Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jul. 01, 2017	Jun. 25, 2016	Jul. 01, 2017	Jun. 25, 2016
Income (loss) from discontinued operations:
Income (loss) from discontinued operations, before taxes	$ (185)	$ 96	$ (233)	$ 80
Income tax provision (benefit)	(62)	34	(81)	28
Income (loss) from discontinued operations	(123)	62	(152)	52
Carousel [Member]
Income (loss) from discontinued operations:
Income on disposal of discontinued operations	0	100	0	100
Previously Discontinued Operations [Member]
Income (loss) from discontinued operations:
Workers' compensation costs from former textile operations	(82)	27	(109)	16
Environmental remediation costs from former textile operations	$ (103)	$ (31)	$ (124)	$ (36)

Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

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- Definition

Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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