Filing date Form Description Filing Group View
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
0000950170-22-002962.pdf 0000950170-22-002962.rtf 0000950170-22-002962.xls EX-101.PRE - XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT View HTML
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
0000950170-23-010016.pdf 0000950170-23-010016.rtf 0000950170-23-010016.xls EX-101.CAL - XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT View HTML
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
0000950170-24-031497.pdf 0000950170-24-031497.rtf 0000950170-24-031497.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
ARS

An annual report to security holders

Annual Filings
0000950170-23-015917.pdf 0000950170-23-015917.rtf View HTML
ARS

An annual report to security holders

Annual Filings
0000950170-24-048318.pdf 0000950170-24-048318.rtf View HTML
SC 13G/A

An amendment to the SC 13G filing

Other
0000315066-22-001235.pdf 0000315066-22-001235.rtf View HTML
SC 13G/A

An amendment to the SC 13G filing

Other
0001193805-22-000254.pdf 0001193805-22-000254.rtf 0001193805-22-000254.xls View HTML
SC 13G/A

An amendment to the SC 13G filing

Other
0000315066-22-001610.pdf 0000315066-22-001610.rtf View HTML
SC 13G/A

An amendment to the SC 13G filing

Other
0001193805-22-001204.pdf 0001193805-22-001204.rtf 0001193805-22-001204.xls View HTML
SC 13G/A

An amendment to the SC 13G filing

Other
0001213900-22-083501.pdf 0001213900-22-083501.rtf 0001213900-22-083501.xls View HTML

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