Financial Information 2019 Q4 Earnings Release 836.4 KB Shareholder Letter 642.9 KB Grids and Metrics 510.6 KB Webcast Proxy Filing date View Apr 30, 2019 0001047469-19-002768.pdf 0001047469-19-002768.rtf 0001047469-19-002768.xls View HTML Apr 30, 2019 0001104659-19-025373.pdf 0001104659-19-025373.rtf 0001104659-19-025373.xls View HTML Form 10-K Filing date View Feb 28, 2020 View HTML 0000891103-20-000004.pdf 0000891103-20-000004.rtf 0000891103-20-000004.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Mar 1, 2019 View HTML 0000891103-19-000006.pdf 0000891103-19-000006.rtf 0000891103-19-000006.xls EX-101.INS - XBRL INSTANCE DOCUMENT Form 10-Q Filing date View Nov 6, 2020 0001800227-20-000022.pdf 0001800227-20-000022.rtf 0001800227-20-000022.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Aug 10, 2020 0001800227-20-000012.pdf 0001800227-20-000012.rtf 0001800227-20-000012.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML