Common and Preferred Stock - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Common stock authorized (shares)	95,000,000
Preferred stock authorized (shares)	2,000,000
Common stock outstanding (shares)	57,306,082	57,271,680
Shares authorized under stock repurchase program (shares)	4,570,266
Number of shares repurchased (shares)	1,960,219
Remaining number of shares authorized to be repurchased (shares)	2,610,047
Treasury Stock, Shares	4,862,264	4,816,912
Treasury stock, value	$ 200,862	$ 196,026
Expiration term	10 years
Shares forfeited (shares)	7,791
Restricted Stock [Member]
Nonvested number of shares (shares)	340,904	386,607	1,164,774
Stock Incentive Plan 2007 [Member]
Number of shares authorized (shares)	0
Number of shares granted, cumulative (shares)	2,683,554
Stock Incentive Plan 2007 [Member] | Restricted Stock [Member]
Number of shares granted, cumulative (shares)	2,672,667
Nonvested number of shares (shares)	7,200
Stock Incentive Plan 2007 [Member] | Stock Options [Member]
Number of shares granted, cumulative (shares)	10,887
Shares exercised, cumulative number (shares)	2,124
Outstanding number of options (shares)	0
Stock Incentive Plan 2011 [Member]
Number of shares authorized (shares)	1,650,000
Number of shares granted, cumulative (shares)	470,511
Nonvested number of shares (shares)	333,704