Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 01, 2016	Oct. 03, 2015	Oct. 01, 2016	Oct. 03, 2015	Oct. 01, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense recognized		$ 1,085	$ 933	$ 3,371	$ 2,912
Unrecognized Compensation Cost						$ 5,302
Unrecognized compensation cost not expected to be recognized						$ 0
Expiration date of the 2007 stock incentive plan				May 20, 2024
Maximum number of shares granted under restricted stock, unrestricted stock, RSU's and stock options to officers, employees and employee directors (in shares)						6,500,000
Stock Options Outstanding:
Balance				105,000
Exercised (in shares)				0
Balance		105,000		105,000
Balance (in dollars per share)		$ 15.38		$ 15.38
Weighted average remaining contractual life of options outstanding				6 months 29 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]
Vested and expected to vest (in dollars per share)		$ 15.38		$ 15.38		$ 15.38
Share-based compensation arrangement by share-based payment award, options, non-vested, outstanding (in shares)						0
Stock price (in dollars per share)						$ 14.09
Stock options exercised (in shares)				0
Intrinsic value under share based compensation scheme				$ 33
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense recognized		$ 0	0	$ 0	0
Unrecognized Compensation Cost						$ 0
Weighted Average Remaining Amortization Periods				0 years
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense recognized		$ 1,085	933	$ 3,254	2,771
Unrecognized Compensation Cost						$ 5,302
Weighted Average Remaining Amortization Periods				1 year 3 months 18 days
Equity Awards Other Than Options Outstanding:
Balance (in shares)				1,028,000
Balance (in dollars per share)				$ 13.24
Granted (in shares)				353,000
Granted (in dollars per share)				$ 11.35
Vested (in shares)	[1]			(142,000)
Vested (in dollars per share)	[1]			$ 12.21
Cancelled or forfeited (in shares)				(222,000)
Cancelled or forfeited (in dollars per share)				$ 13.19
Balance (in shares)		1,017,000		1,017,000
Balance (in dollars per share)		$ 12.74		$ 12.74
Expected to vest (in shares)						1,017,000
Phantom Share Units (PSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense recognized		$ 0	$ 0	$ 117	$ 141
Unrecognized Compensation Cost						$ 0
Weighted Average Remaining Amortization Periods				0 years
Equity Awards Other Than Options Outstanding:
Balance (in shares)				132,000
Granted (in shares)				10,000
Granted (in dollars per share)				$ 11.71
Dividend equivalents issued				2,000
Balance (in shares)		144,000		144,000
Scheduled to Vest January 1, 2017 [Member] | Performance Vested Restricted Stock Units [Member]
Equity Awards Other Than Options Outstanding:
Balance (in shares)		192,000		192,000
Expected to vest (in shares)						192,000
Not expected to vest (in shares)						0
Scheduled to Vest January 1, 2018 [Member] | Performance Vested Restricted Stock Units [Member]
Equity Awards Other Than Options Outstanding:
Balance (in shares)		202,000		202,000
Expected to vest (in shares)						202,000
Not expected to vest (in shares)						0
Scheduled to Vest January 1, 2019 [Member] | Performance Vested Restricted Stock Units [Member]
Equity Awards Other Than Options Outstanding:
Balance (in shares)		213,000		213,000
Expected to vest (in shares)						213,000
Not expected to vest (in shares)						0

[1] The number of RSUs vested includes shares that the Company withheld on behalf of employees to satisfy the statutory tax withholding requirements.