| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2025 | Jul 24, 2025 | 001-14041 | 
| 4 | Open Document | Open Filing | FORM 4 | Jul 14, 2025 | Jul 10, 2025 | 001-16137 | 
| 3 | Open Document | Open Filing | FORM 3 | Jul 14, 2025 | Jul 10, 2025 | 001-16137 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2024 | Jul 25, 2024 | 001-14041 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2023 | Aug 4, 2023 | 001-14041 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2022 | Aug 5, 2022 | 001-14041 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2021 | Aug 6, 2021 | 001-14041 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2021 | Feb 24, 2021 | 001-37918 | 
| 3 | Open Document | Open Filing | FORM 3 | Jan 15, 2021 | Jan 12, 2021 | 001-37918 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2020 | Nov 3, 2020 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 14, 2020 | Oct 9, 2020 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2020 | Aug 3, 2020 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2020 | Jul 31, 2020 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 22, 2020 | Jul 21, 2020 | 001-14041 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2020 | Apr 16, 2020 | 001-14041 | 
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2020 | Apr 16, 2020 | 001-14041 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2019 | Nov 15, 2019 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2019 | Nov 14, 2019 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2019 | Nov 1, 2019 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2019 | Aug 1, 2019 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2019 | Jul 29, 2019 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2018 | Aug 22, 2018 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2018 | Aug 3, 2018 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2018 | Jul 30, 2018 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2017 | Jul 31, 2017 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2017 | Jul 28, 2017 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2016 | Aug 1, 2016 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2016 | Jul 29, 2016 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2015 | Aug 3, 2015 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2015 | Jul 30, 2015 | 001-36820 | 
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2015 | Jan 26, 2015 | 001-36820 | 
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 2, 2015 | Jan 26, 2015 | 001-36820 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 28, 2015 | Jan 26, 2015 | 001-36820 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 28, 2015 | Jan 26, 2015 | 001-07707 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 14, 2014 | Oct 9, 2014 | 001-07707 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 14, 2014 | Oct 3, 2014 | 001-07707 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2014 | Aug 1, 2014 | 001-07707 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2014 | Jul 28, 2014 | 001-07707 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2014 | Feb 1, 2014 | 001-07707 |