Discontinued Operations (Details) - USD ($) |
3 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
Oct. 01, 2016 |
Oct. 03, 2015 |
Oct. 01, 2016 |
Oct. 03, 2015 |
Dec. 31, 2015 |
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| Net loss from discontinued operations [Abstract] | |||||||||
| Net sales | $ 0 | $ 0 | $ 0 | $ 37,500,000 | |||||
| Earnings from discontinued operations before income taxes | 100,000 | 1,000,000 | 2,700,000 | 1,400,000 | |||||
| Income tax provision (benefit) | 0 | 100,000 | 1,000,000 | (100,000) | |||||
| Earnings from discontinued operations, net of tax | 100,000 | 900,000 | 1,700,000 | 1,500,000 | |||||
| Gain on disposal of discontinued operations, net of tax | 0 | 2,800,000 | [1] | 0 | 12,800,000 | [1] | |||
| Earnings from discontinued operations, net of tax | 100,000 | 3,700,000 | 1,700,000 | 14,300,000 | |||||
| Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract] | |||||||||
| Assets held for sale | 0 | 0 | 0 | 0 | $ 0 | ||||
| Liabilities held for sale | $ 0 | 0 | $ 0 | 0 | $ 0 | ||||
| Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax | 4,400,000 | 12,800,000 | |||||||
| Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation | $ 1,600,000 | $ 0 | |||||||
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