Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2016		Mar. 22, 2015
Cash flows from operating activities:
Net income	$ 45,451		$ 46,289
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	8,221		7,347
Losses on sale/disposal of assets	86		150
Amortization of debt issuance costs	1,660		1,274
Provision for deferred income taxes	4,397		198
Non-cash compensation expense	4,898		4,466
Tax impact from equity-based compensation	(31,896)		(4,677)
Other	135		74
Changes in operating assets and liabilities	(15,804)		29,624
Net cash provided by operating activities	17,148		84,745
Cash flows from investing activities:
Capital expenditures	(10,486)		(7,600)
Proceeds from sale of assets	1,742		6,789
Changes in restricted cash	26,817		(579)
Other	(587)		1,556
Net cash provided by investing activities	17,486		166
Cash flows from financing activities:
Repayments of long-term debt and capital lease obligations	(27,459)		(103)
Proceeds from exercise of stock options	9,182		1,196
Tax impact from equity-based compensation	31,896		4,677
Purchases of common stock			(29,512)
Tax payments for restricted stock upon vesting	(3,036)		(3,632)
Payments of common stock dividends and equivalents	(164)		(13,965)
Net cash provided by (used in) financing activities	10,419		(41,339)
Effect of exchange rate changes on cash and cash equivalents	(250)		564
Change in cash and cash equivalents	44,803		44,136
Cash and cash equivalents, at beginning of period	133,449	[1]	30,855
Cash and cash equivalents, at end of period	$ 178,252		$ 74,991

[1] The balance sheet at January 3, 2016 has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.