|
Note 6. Equity Incentive Plan and Stock-Based Compensation (Details) (USD $)
|
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2013
|
Jul. 01, 2012
|
Jun. 30, 2013
|
Jul. 01, 2012
|
| Note 6. Equity Incentive Plan and Stock-Based Compensation (Details) [Line Items] |
|
|
|
|
| Performance Period For Performance Stock Units |
|
|
18 months |
|
| Income Tax Expense (Benefit) |
$ (1,635,000) |
$ 3,370,000 |
$ 753,000 |
$ 6,815,000 |
| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized |
39,400,000 |
|
39,400,000 |
|
| Share-Based Compensation, Arrangement By Share-Based Award Fair Value Assumption, Fair Value Per Share (in Dollars per share) |
|
|
$ 7.40 |
|
| Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options |
0 |
|
0 |
|
|
Employee Stock Option [Member]
|
|
|
|
|
| Note 6. Equity Incentive Plan and Stock-Based Compensation (Details) [Line Items] |
|
|
|
|
| Income Tax Expense (Benefit) |
|
|
$ 0 |
$ 0 |
|
Shares Granted In Fiscal 2013 [Member]
|
|
|
|
|
| Note 6. Equity Incentive Plan and Stock-Based Compensation (Details) [Line Items] |
|
|
|
|
| Share-Based Compensation, Minimum Percentage of Performance Stock Units |
|
|
0.00% |
|
| Share-Based Compensation, Maximum Percentage Of Performance Stock Units Vested |
|
|
100.00% |
|