Financials & Filings Proxy Statements Filing date View Jan 26, 2022 View HTML 0000807863-22-000012.pdf 0000807863-22-000012.xls Jan 22, 2021 View HTML 0000807863-21-000008.pdf 0000807863-21-000008.xls Form 10-Q Filing date View Oct 28, 2022 View HTML 0000807863-22-000104.pdf 0000807863-22-000104.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Oct 28, 2022 View HTML 0000807863-22-000103.pdf 0000807863-22-000103.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Form 10-K Filing date View Dec 19, 2022 View HTML 0000807863-22-000139.pdf 0000807863-22-000139.xls Dec 15, 2022 View HTML 0000807863-22-000136.pdf 0000807863-22-000136.xls