CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Apr. 01, 2014	Apr. 02, 2013
Cash flows from operating activities:
Net income	$ 22,518	$ 25,292
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	20,251	19,230
Deferred income taxes	811	2,278
Impairment of assets and lease terminations	186	464
Stock-based compensation	3,839	3,405
Tax impact of stock options exercised, net of cancellations	3,942	1,644
Excess tax benefit related to stock options exercised	(3,851)	(2,181)
Other	400	(1,133)
Changes in assets and liabilities:
Accounts receivable	(1,591)	5,771
Other receivables	26,733	22,085
Inventories	823	(5,001)
Prepaid expenses	(299)	667
Other assets	(824)	786
Accounts payable	13,764	(11,628)
Income taxes receivable/payable	3,436	3,400
Other accrued expenses	(13,022)	(19,947)
Cash provided by operating activities	77,116	45,132
Cash flows from investing activities:
Additions to property and equipment	(30,100)	(14,581)
Additions to intangible assets	(339)	(439)
Cash used in investing activities	(30,439)	(15,020)
Cash flows from financing activities:
Deemed landlord financing payments	(614)	(501)
Proceeds from exercise of stock options	5,899	20,028
Excess tax benefit related to stock options exercised	3,851	2,181
Cash dividends paid	(7,214)	(6,255)
Borrowings on credit facility	25,000
Treasury stock purchases	(98,981)	(41,994)
Payment for future treasury stock purchases under accelerated stock repurchase agreement	(4,904)
Cash used in financing activities	(76,963)	(26,541)
Net change in cash and cash equivalents	(30,286)	3,571
Cash and cash equivalents at beginning of period	61,751	83,569
Cash and cash equivalents at end of period	31,465	87,140
Supplemental disclosures:
Interest paid	1,234	1,118
Income taxes paid	688	2,861
Change in construction payable	$ (5,301)	$ 402