| Statements of Consolidated Income [Abstract] | |
| Net sales | |
| Cost of goods sold | 1.23B |
| Gross profit | 995.51M |
| Percent to net sales | -0.87 |
| Selling, general and administrative expenses | 891.98M |
| Percent to net sales | -0.64 |
| Other general (income) expense - net | -4M |
| Interest expense | |
| Interest and net investment income | -953K |
| Other income - net | -1.66M |
| Income before income taxes | 94.19M |
| Income taxes | 26.14M |
| Net income | 68.05M |
| Net income per common share: | |
| Basic | 0.66 |
| Diluted | 0.66 |
| Average shares outstanding - basic | |
| Average shares and equivalents outstanding - diluted | |