| Filing Date | Form | Description | Filing Group | Downloads |
|---|---|---|---|---|
| 10-K | Annual report which provides a comprehensive overview of the company for the past year |
Annual Filings
|
0000076334-22-000034.pdf 0000076334-22-000034.rtf 0000076334-22-000034.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA | |
| 11-K | An annual report of employee stock purchase, savings and similar plans |
Annual Filings
|
0000076334-22-000026.pdf 0000076334-22-000026.rtf 0000076334-22-000026.xls | |
| 10-K | Annual report which provides a comprehensive overview of the company for the past year |
Annual Filings
|
0000076334-21-000187.pdf 0000076334-21-000187.rtf 0000076334-21-000187.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA | |
| 11-K | An annual report of employee stock purchase, savings and similar plans |
Annual Filings
|
0000076334-21-000136.pdf 0000076334-21-000136.rtf 0000076334-21-000136.xls | |
| 10-K | Annual report which provides a comprehensive overview of the company for the past year |
Annual Filings
|
0000076334-20-000099.pdf 0000076334-20-000099.rtf 0000076334-20-000099.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA | |
| 11-K | An annual report of employee stock purchase, savings and similar plans |
Annual Filings
|
0000076334-20-000062.pdf 0000076334-20-000062.rtf 0000076334-20-000062.xls | |
| 10-K | Annual report which provides a comprehensive overview of the company for the past year |
Annual Filings
|
0000076334-19-000096.pdf 0000076334-19-000096.rtf 0000076334-19-000096.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | |
| 11-K | An annual report of employee stock purchase, savings and similar plans |
Annual Filings
|
0000076334-19-000060.pdf 0000076334-19-000060.rtf 0000076334-19-000060.xls | |
| 10-K | Annual report which provides a comprehensive overview of the company for the past year |
Annual Filings
|
0000076334-18-000087.pdf 0000076334-18-000087.rtf 0000076334-18-000087.xls EX-101.INS - XBRL INSTANCE DOCUMENT | |
| 11-K | An annual report of employee stock purchase, savings and similar plans |
Annual Filings
|
0000076334-18-000060.pdf 0000076334-18-000060.rtf 0000076334-18-000060.xls |
Data provided by Kaleidoscope.
