SEC Filings

SEC Filings

Filing date	Description	Form	Filing Group	View
December 1, 2021	Amendment to a previously filed 8-K	8-K/A	Current Reports	0000950170-21-004966.pdf 0000950170-21-004966.rtf 0000950170-21-004966.xls EX-101.LAB - XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT View HTML
March 3, 2022	Amendment to a previously filed 8-K	8-K/A	Current Reports	0000950170-22-002700.pdf 0000950170-22-002700.rtf 0000950170-22-002700.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
March 3, 2022	Amendment to a previously filed 8-K	8-K/A	Current Reports	0000950170-22-002699.pdf 0000950170-22-002699.rtf 0000950170-22-002699.xls EX-101.LAB - XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT View HTML
June 9, 2022	Amendment to a previously filed 8-K	8-K/A	Current Reports	0000950170-22-011392.pdf 0000950170-22-011392.rtf 0000950170-22-011392.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
February 7, 2018	Report of unscheduled material events or corporate event	8-K	Current Reports	0001140361-18-005427.pdf 0001140361-18-005427.rtf 0001140361-18-005427.xls View HTML
February 12, 2018	Report of unscheduled material events or corporate event	8-K	Current Reports	0001140361-18-006434.pdf 0001140361-18-006434.rtf 0001140361-18-006434.xls View HTML
February 16, 2018	Report of unscheduled material events or corporate event	8-K	Current Reports	0001140361-18-008847.pdf 0001140361-18-008847.rtf 0001140361-18-008847.xls View HTML
March 2, 2018	Report of unscheduled material events or corporate event	8-K	Current Reports	0001140361-18-011535.pdf 0001140361-18-011535.rtf 0001140361-18-011535.xls View HTML
April 24, 2018	Report of unscheduled material events or corporate event	8-K	Current Reports	0001140361-18-019281.pdf 0001140361-18-019281.rtf 0001140361-18-019281.xls View HTML
April 26, 2018	Report of unscheduled material events or corporate event	8-K	Current Reports	0001140361-18-019597.pdf 0001140361-18-019597.rtf 0001140361-18-019597.xls View HTML

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