| NPORT-P | Open Document | Open Filing |  | Oct 29, 2025 | Aug 29, 2025 | 811-22762 | 
          
            | SCHEDULE 13G | Open Document | Open Filing |  | Oct 22, 2025 |  | 005-88496 | 
          
            | N-PX | Open Document | Open Filing |  | Aug 15, 2025 | Jun 30, 2025 | 811-22762 | 
          
            | N-CSRS | Open Document
              | Data | Open Filing | CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT | Jul 31, 2025 | May 31, 2025 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jul 25, 2025 | May 30, 2025 | 811-22762 | 
          
            | DEFA14A | Open Document | Open Filing | ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS | Jun 23, 2025 |  | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND | Jun 20, 2025 |  | 811-22762 | 
          
            | DEFA14A | Open Document | Open Filing | DEFINITIVE ADDITIONAL PROXY MATERIALS | Jun 10, 2025 |  | 811-22762 | 
          
            | DEFA14A | Open Document | Open Filing | ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS | May 16, 2025 |  | 811-22762 | 
          
            | DEFA14A | Open Document | Open Filing | ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS | May 7, 2025 |  | 811-22762 | 
          
            | DEFA14A | Open Document | Open Filing | DEFINITIVE ADDITIONAL PROXY MATERIALS | Apr 28, 2025 |  | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Apr 24, 2025 | Feb 28, 2025 | 811-22762 | 
          
            | DEFA14A | Open Document | Open Filing | DEFINITIVE ADDITIONAL PROXY MATERIALS | Apr 16, 2025 |  | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY MATERIALS | Mar 17, 2025 | Apr 16, 2025 | 811-22762 | 
          
            | PRE 14A | Open Document | Open Filing | PRELIMINARY PROXY STATEMENT | Mar 6, 2025 | Apr 16, 2025 | 811-22762 | 
          
            | N-CEN | Open Document | Open Filing |  | Feb 6, 2025 | Nov 30, 2024 | 811-22762 | 
          
            | N-CSR | Open Document
              | Data | Open Filing | CERTIFIED ANNUAL SHAREHOLDER REPORT | Feb 4, 2025 | Nov 30, 2024 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jan 28, 2025 | Nov 29, 2024 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Oct 28, 2024 | Aug 30, 2024 | 811-22762 | 
          
            | N-PX | Open Document | Open Filing |  | Aug 20, 2024 | Jun 30, 2024 | 811-22762 | 
          
            | N-CSRS | Open Document
              | Data | Open Filing | CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT | Jul 30, 2024 | May 31, 2024 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jul 24, 2024 | May 31, 2024 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND | Jun 5, 2024 |  | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Apr 24, 2024 | Feb 29, 2024 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 4, 2024 | Apr 17, 2024 | 811-22762 | 
          
            | N-CEN | Open Document | Open Filing |  | Feb 8, 2024 | Nov 30, 2023 | 811-22762 | 
          
            | N-CSR | Open Document
              | Data | Open Filing | CERTIFIED ANNUAL SHAREHOLDER REPORT | Feb 2, 2024 | Nov 30, 2023 | 811-22762 | 
          
            | 3 | Open Document | Open Filing | FORM 3 - DALMASO | Jan 29, 2024 | Jan 19, 2024 |  | 
          
            | NPORT-P | Open Document | Open Filing |  | Jan 26, 2024 | Nov 30, 2023 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Oct 26, 2023 | Aug 31, 2023 | 811-22762 | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 17, 2023 | Jun 30, 2023 | 811-22762 | 
          
            | N-CSRS | Open Document
              | Data | Open Filing | CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT | Aug 3, 2023 | May 31, 2023 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jul 24, 2023 | May 31, 2023 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND | Jun 9, 2023 |  | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Apr 27, 2023 | Feb 28, 2023 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITVE PROXY STATEMENT | Mar 2, 2023 | Apr 19, 2023 | 811-22762 | 
          
            | N-CEN | Open Document | Open Filing |  | Feb 6, 2023 | Nov 30, 2022 | 811-22762 | 
          
            | N-CSR | Open Document
              | Data | Open Filing | CERTIFIED ANNUAL REPORT | Feb 1, 2023 |  | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jan 24, 2023 | Nov 30, 2022 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Oct 27, 2022 | Aug 31, 2022 | 811-22762 | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 10, 2022 | Jun 30, 2022 | 811-22762 | 
          
            | N-CSRS | Open Document | Open Filing | CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT | Jul 29, 2022 | May 31, 2022 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jul 25, 2022 | May 31, 2022 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND | May 19, 2022 |  | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Apr 28, 2022 | Feb 28, 2022 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 3, 2022 | Apr 20, 2022 | 811-22762 | 
          
            | N-CEN | Open Document | Open Filing |  | Feb 10, 2022 | Nov 30, 2021 | 811-22762 | 
          
            | N-CSR | Open Document | Open Filing | CERTIFIED ANNUAL SHAREHOLDER REPORT | Feb 4, 2022 | Nov 30, 2021 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jan 21, 2022 | Nov 30, 2021 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Oct 28, 2021 | Aug 31, 2021 | 811-22762 | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 5, 2021 | Jun 30, 2021 | 811-22762 | 
          
            | N-CSRS | Open Document | Open Filing | CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT | Jul 30, 2021 | May 31, 2021 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jul 23, 2021 | May 28, 2021 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND | May 27, 2021 |  | 811-22762 | 
          
            | POS EX | Open Document | Open Filing | POST-EFFECTIVE AMENDMENT | Apr 30, 2021 |  | 333-252797 | 
          
            | 424B2 | Open Document | Open Filing | 424B2 | Apr 30, 2021 |  | 333-252797 | 
          
            | NPORT-P | Open Document | Open Filing |  | Apr 27, 2021 | Feb 26, 2021 | 811-22762 | 
          
            | EFFECT | Open Document | Open Filing |  | Apr 19, 2021 |  | 333-252797 | 
          
            | CORRESP | Open Document | Open Filing |  | Apr 16, 2021 |  |  | 
          
            | N-2/A | Open Document | Open Filing | AMENDMENT TO FORM N-2 | Apr 16, 2021 |  | 811-22762,333-252797 | 
          
            | CORRESP | Open Document | Open Filing |  | Mar 31, 2021 |  |  | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 4, 2021 | Apr 21, 2021 | 811-22762 | 
          
            | N-CEN | Open Document | Open Filing |  | Feb 11, 2021 | Nov 30, 2020 | 811-22762 | 
          
            | N-2 | Open Document | Open Filing | INITIAL FILING OF REGISTRATION STATEMENT | Feb 5, 2021 |  | 811-22762,333-252797 | 
          
            | N-CSR | Open Document | Open Filing | ANNUAL SHAREHOLDER REPORT | Jan 29, 2021 | Nov 30, 2020 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jan 27, 2021 | Nov 30, 2020 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Oct 28, 2020 | Aug 31, 2020 | 811-22762 | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 14, 2020 | Jun 30, 2020 | 811-22762 | 
          
            | N-CSRS | Open Document | Open Filing | CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT | Jul 31, 2020 | May 31, 2020 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jul 28, 2020 | May 29, 2020 | 811-22762 | 
          
            | CORRESP | Open Document | Open Filing |  | May 26, 2020 |  |  | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND | May 11, 2020 |  | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Apr 29, 2020 | Feb 28, 2020 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 5, 2020 | Apr 22, 2020 | 811-22762 | 
          
            | N-CEN | Open Document | Open Filing |  | Feb 7, 2020 | Nov 30, 2019 | 811-22762 | 
          
            | N-CSR | Open Document | Open Filing | ANNUAL SHAREHOLDER REPORT | Jan 29, 2020 | Nov 30, 2019 | 811-22762 | 
          
            | NPORT-P | Open Document | Open Filing |  | Jan 27, 2020 | Nov 29, 2019 | 811-22762 | 
          
            | NPORT-EX | Open Document | Open Filing |  | Oct 24, 2019 | Aug 31, 2019 | 811-22762 | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 16, 2019 | Jun 30, 2019 | 811-22762 | 
          
            | N-CSRS | Open Document | Open Filing | CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT | Jul 29, 2019 | May 31, 2019 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND | May 30, 2019 |  | 811-22762 | 
          
            | N-30B-2 | Open Document | Open Filing | PERIODIC AND INTERIM REPORTS | Apr 29, 2019 | Feb 28, 2019 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS | Apr 29, 2019 | Feb 28, 2019 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 12, 2019 | Apr 23, 2019 | 811-22762 | 
          
            | N-CEN | Open Document | Open Filing |  | Feb 12, 2019 | Nov 30, 2018 | 811-22762 | 
          
            | N-CSR | Open Document | Open Filing | CERTIFIED ANNUAL SHAREHOLDER REPORT | Jan 29, 2019 | Nov 30, 2018 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2018 | Dec 20, 2018 |  | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2018 | Dec 18, 2018 |  | 
          
            | 5/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2018 | Nov 30, 2018 |  | 
          
            | 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2018 | Dec 5, 2018 |  | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2018 | Dec 14, 2018 |  | 
          
            | N-30B-2 | Open Document | Open Filing | PERIODIC AND INTERIM REPORTS | Oct 26, 2018 | Aug 31, 2018 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS | Oct 26, 2018 | Aug 31, 2018 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2018 | Oct 10, 2018 |  | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 7, 2018 | Jun 30, 2018 | 811-22762 | 
          
            | N-CSRS | Open Document | Open Filing | SEMI-ANNUAL SHAREHOLDER REPORT | Jul 27, 2018 | May 31, 2018 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND | May 31, 2018 |  | 811-22762 | 
          
            | N-30B-2 | Open Document | Open Filing | PERIODIC AND INTERIM REPORTS | Apr 27, 2018 | Feb 28, 2018 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS | Apr 27, 2018 | Feb 28, 2018 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 6, 2018 | Apr 18, 2018 | 811-22762 | 
          
            | NSAR-B | Open Document | Open Filing |  | Jan 29, 2018 | Nov 30, 2017 | 811-22762 | 
          
            | N-CSR | Open Document | Open Filing | FLAHERTY & CRUMINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Jan 29, 2018 | Nov 30, 2017 | 811-22762 | 
          
            | N-30B-2 | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Oct 24, 2017 | Aug 31, 2017 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Oct 24, 2017 | Aug 31, 2017 | 811-22762 | 
          
            | CORRESP | Open Document | Open Filing |  | Sep 15, 2017 |  |  | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 24, 2017 | Jun 30, 2017 | 811-22762 | 
          
            | NSAR-A | Open Document
              | Data | Open Filing |  | Jul 28, 2017 | May 31, 2017 | 811-22762 | 
          
            | N-CSRS | Open Document
              | Data | Open Filing | FLAHERTY & CRUMINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Jul 28, 2017 | May 31, 2017 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND FILED PURSUANT TO RULE 17G-1(G)(1) | Jun 1, 2017 |  | 811-22762 | 
          
            | N-30B-2 | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Apr 28, 2017 | Feb 28, 2017 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Apr 28, 2017 | Feb 28, 2017 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 10, 2017 | Apr 19, 2017 | 811-22762 | 
          
            | SC 13G/A | Open Document | Open Filing | AMENDED SCHEDULE 13G | Jan 30, 2017 |  | 005-88496 | 
          
            | N-CSR | Open Document | Open Filing | FLAHERTY & CRUMINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Jan 27, 2017 | Nov 30, 2016 | 811-22762 | 
          
            | NSAR-B | Open Document | Open Filing |  | Jan 27, 2017 | Nov 30, 2016 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 14, 2016 |  | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 14, 2016 |  | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2016 | Nov 2, 2016 |  | 
          
            | N-30B-2 | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Oct 28, 2016 | Aug 31, 2016 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Oct 27, 2016 | Aug 31, 2016 | 811-22762 | 
          
            | N-PX/A | Open Document | Open Filing | AMENDMENT TO ANNUAL REPORT OF PROXY VOTING RECORD | Aug 30, 2016 | Jun 30, 2016 | 811-22762 | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 1, 2016 | Jun 30, 2016 | 811-22762 | 
          
            | N-CSRS | Open Document | Open Filing | FLAHERTY & CRUMRINE DYAMIC PREFERRED & FLAHERTY & CRUMRINE DYAMIC PREFERRED & | Jul 29, 2016 | May 31, 2015 | 811-22762 | 
          
            | NSAR-A | Open Document | Open Filing |  | Jul 28, 2016 | May 31, 2016 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND FILED PURSUANT TO RULE 17G-1(G)(1) | May 11, 2016 |  | 811-22762 | 
          
            | N-30B-2 | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Apr 28, 2016 | Feb 29, 2016 | 811-22762 | 
          
            | N-Q | Open Document
              | Data | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Apr 28, 2016 | Feb 29, 2016 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2016 | Mar 17, 2016 |  | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 8, 2016 | Apr 20, 2016 | 811-22762 | 
          
            | 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Nov 30, 2015 |  | 
          
            | 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Nov 30, 2015 |  | 
          
            | 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2016 | Nov 30, 2015 |  | 
          
            | 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2016 | Nov 30, 2015 |  | 
          
            | 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Nov 30, 2015 |  | 
          
            | SC 13G/A | Open Document | Open Filing | AMENDED SCHEDULE 13G | Feb 1, 2016 |  | 005-88496 | 
          
            | N-CSR | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Jan 29, 2016 | Nov 30, 2015 | 811-22762 | 
          
            | NSAR-B | Open Document | Open Filing |  | Jan 29, 2016 | Nov 30, 2015 | 811-22762 | 
          
            | 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2016 | Apr 17, 2013 |  | 
          
            | 8-K | Open Document | Open Filing | CURRENT REPORT | Nov 13, 2015 | Nov 13, 2015 | 811-22762 | 
          
            | N-30B-2 | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Oct 29, 2015 | Aug 31, 2015 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Oct 29, 2015 | Aug 31, 2015 | 811-22762 | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 12, 2015 | Jun 30, 2015 | 811-22762 | 
          
            | N-CSRS | Open Document | Open Filing | FLAHERTY & CRUMRINE DYAMIC PREFERRED & FLAHERTY & CRUMRINE DYAMIC PREFERRED & | Jul 29, 2015 | May 31, 2015 | 811-22762 | 
          
            | NSAR-A | Open Document | Open Filing |  | Jul 29, 2015 | May 31, 2015 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2015 | Jun 29, 2015 |  | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2015 | Jun 22, 2015 |  | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2015 | Jun 22, 2015 |  | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2015 | Jun 8, 2015 |  | 
          
            | 8-K | Open Document | Open Filing | CURRENT REPORT | Jun 4, 2015 | Jun 4, 2015 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND FILED PURSUANT TO RULE 17G-1(G)(1) | May 19, 2015 |  | 811-22762 | 
          
            | N-30B-2 | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Apr 28, 2015 | Feb 28, 2015 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Apr 28, 2015 | Feb 28, 2015 | 811-22762 | 
          
            | 8-K | Open Document | Open Filing | CURRENT REPORT | Apr 23, 2015 | Apr 21, 2015 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 9, 2015 | Apr 21, 2015 | 811-22762 | 
          
            | N-CSR | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Jan 30, 2015 | Nov 30, 2014 | 811-22762 | 
          
            | NSAR-B | Open Document | Open Filing |  | Jan 28, 2015 | Nov 30, 2014 | 811-22762 | 
          
            | SC 13G | Open Document | Open Filing | SCHEDULE 13G | Jan 14, 2015 |  | 005-88496 | 
          
            | N-30B-2 | Open Document | Open Filing | FLAHERTY & CRURINE DYNAMIC PREFERRED & INCOME FUND | Oct 29, 2014 | Aug 31, 2014 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED & INCOME FUND | Oct 29, 2014 | Aug 31, 2014 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2014 | Sep 16, 2014 |  | 
          
            | N-PX | Open Document | Open Filing | ANNUAL REPORT OF PROXY VOTING RECORD | Aug 14, 2014 | Jun 30, 2014 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2014 | Jul 31, 2014 |  | 
          
            | N-CSRS | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED & INCOME | Jul 30, 2014 | May 31, 2014 | 811-22762 | 
          
            | NSAR-A | Open Document | Open Filing |  | Jul 29, 2014 | May 31, 2014 | 811-22762 | 
          
            | 40-17G | Open Document | Open Filing | FIDELITY BOND FILED PURSUANT TO RULE 17G-1(G)(1) | May 28, 2014 |  | 811-22762 | 
          
            | CORRESP | Open Document | Open Filing |  | May 23, 2014 |  |  | 
          
            | N-CSR/A | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | May 23, 2014 | Nov 30, 2013 | 811-22762 | 
          
            | N-30B-2 | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Apr 29, 2014 | Feb 28, 2014 | 811-22762 | 
          
            | N-Q | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Apr 28, 2014 | Feb 28, 2014 | 811-22762 | 
          
            | DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 21, 2014 | Apr 17, 2014 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2014 | Mar 10, 2014 |  | 
          
            | PRE 14A | Open Document | Open Filing | PRELIMINARY PROXY STATEMENT | Mar 6, 2014 | Apr 17, 2014 | 811-22762 | 
          
            | 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2014 | Feb 5, 2014 |  | 
          
            | N-CSR | Open Document | Open Filing | FLAHERTY & CRUMRINE DYNAMIC PREFERRED AND INCOME FUND INCORPORATED | Jan 30, 2014 | Nov 30, 2013 | 811-22762 | 
          
            | NSAR-B | Open Document | Open Filing |  | Jan 28, 2014 | Nov 30, 2013 | 811-22762 | 
          
            | 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2014 | Dec 30, 2013 |  |