Common and Preferred Stock - Narrative (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended							12 Months Ended
	Dec. 28, 2013	Mar. 30, 2013	Dec. 29, 2012	Jul. 31, 1998	Dec. 28, 2013 Restricted Stock [Member]	Dec. 29, 2012 Restricted Stock [Member]	Jan. 01, 2011 Restricted Stock [Member]	Dec. 28, 2013 Stock Incentive Plan 1998 [Member]	Dec. 29, 2012 Stock Incentive Plan 1998 [Member]	Feb. 15, 2008 Stock Incentive Plan 1998 [Member]	Dec. 28, 2013 Stock Incentive Plan 1998 [Member] Restricted Stock [Member]	Dec. 28, 2013 Stock Incentive Plan 1998 [Member] Stock Options [Member]	Dec. 28, 2013 Stock Incentive Plan 2007 [Member]	Aug. 11, 2011 Stock Incentive Plan 2007 [Member]	Dec. 28, 2013 Stock Incentive Plan 2007 [Member] Restricted Stock [Member]	Dec. 28, 2013 Stock Incentive Plan 2007 [Member] Stock Options [Member]	Dec. 28, 2013 Stock Incentive Plan 2011 [Member]	Dec. 28, 2013 Stock Incentive Plan 2011 [Member] Maximum [Member]
Common stock authorized (shares)	47,500,000		47,500,000
Preferred stock authorized (shares)			2,000,000
Common stock outstanding (shares)	19,124,502		18,802,972
Shares authorized under stock repurchase program (shares)	2,800,000	1,000,000		1,800,000
Number of shares repurchased (shares)	1,764,456
Remaining number of shares authorized to be repurchased (shares)	1,035,544
Treasury Stock, Shares	4,661,701		4,635,315
Treasury stock, value	$ 151,743		$ 147,352
Expiration term	10 years
Number of shares authorized (shares)										0				0				550,000
Number of shares granted, cumulative (shares)								3,363,506			928,186	2,435,320	894,518		890,889	3,629	0
Nonvested number of shares (shares)					388,259	424,916	687,360				19,859				368,400
Number of shares forfeited, cumulative (shares)											123,514
Shares exercised, cumulative number (shares)												2,435,320				708
Shares forfeited (shares)	2,597							0
Outstanding number of options (shares)								0	347,916			0				0