Financials & Filings

Annual Reports

Filing date	Form	Filing Group	View
Feb 17, 2017	10-K	Annual Filings	View HTML 0000055135-17-000008.pdf 0000055135-17-000008.rtf 0000055135-17-000008.xls EX-101.INS - XBRL INSTANCE DOCUMENT
Feb 18, 2010	10-K	Annual Filings	View HTML 0000950123-10-014089.pdf 0000950123-10-014089.rtf 0000950123-10-014089.xls

Proxy Statements

Filing date	Form	Filing Group	View
Mar 26, 2003	DEF 14A	Proxy Filings	0000950124-03-000883.pdf 0000950124-03-000883.rtf 0000950124-03-000883.xls View HTML

Form 10-Q

Filing date	View
Nov 07, 2018	0000055135-18-000027.pdf 0000055135-18-000027.rtf 0000055135-18-000027.xls EX-101.INS - XBRL INSTANCE DOCUMENT View HTML
Aug 08, 2018	0000055135-18-000020.pdf 0000055135-18-000020.rtf 0000055135-18-000020.xls EX-101.INS - XBRL INSTANCE DOCUMENT View HTML

Form 10-K

Filing date	View
Feb 14, 2019	View HTML 0000055135-19-000006.pdf 0000055135-19-000006.rtf 0000055135-19-000006.xls EX-101.INS - XBRL INSTANCE DOCUMENT
Feb 20, 2018	View HTML 0000055135-18-000006.pdf 0000055135-18-000006.rtf 0000055135-18-000006.xls EX-101.INS - XBRL INSTANCE DOCUMENT