Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 28, 2013
Cash flows provided by operating activities:
Net Income	$ 98,414	$ 90,743	$ 70,392
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	42,885	35,138	25,903
Impairment of assets	258	1,777	1,567
Loss on disposal of property, plant and equipment	515	434	462
Bad debt expense (recovery)	165	(16)	19
Stock-based compensation expense	6,665	6,857	7,318
Excess tax benefit from stock-based compensation arrangements	(15,350)	(17,353)	(5,282)
Deferred income taxes	6,986	15,350	11,630
Changes in operating assets and liabilities:
Accounts receivable	(2,289)	5,157	(10,542)
Inventories	(5,155)	5,090	(12,036)
Prepaid expenses, income tax receivable and other assets	11,858	(9,447)	(7,616)
Accounts payable	5,985	884	3,173
Accrued expenses and taxes and other current liabilities	9,014	4,578	14,633
Other liabilities	8,732	2,019	361
Net cash provided by operating activities	168,683	141,211	99,982
Cash flows used in investing activities:
Purchases of property, plant and equipment	(74,187)	(151,784)	(100,655)
Cash paid for intangible assets and acquisition of brewery assets	(100)	(100)	(2,753)
Change in restricted cash	57	53	62
Proceeds from disposal of property, plant and equipment			18
Net cash used in investing activities	(74,230)	(151,831)	(103,328)
Cash flows (used in) provided by financing activities:
Repurchase of Class A Common Stock	(135,705)	(7,859)	(29,585)
Proceeds from exercise of stock options	42,339	27,272	2,541
Cash paid on note payable and capital lease	(54)	(53)	(787)
Excess tax benefit from stock-based compensation arrangements	15,350	17,353	5,282
Net proceeds from sale of investment shares	1,408	785	956
Net cash (used in) provided by financing activities	(76,662)	37,498	(21,593)
Change in cash and cash equivalents	17,791	26,878	(24,939)
Cash and cash equivalents at beginning of year	76,402	49,524	74,463
Cash and cash equivalents at end of period	94,193	76,402	49,524
Supplemental disclosure of cash flow information:
Income taxes paid	45,078	42,324	29,442
Income taxes refunded	17,252
Acquisition of property and equipment under capital lease			252
Increase in accounts payable for repurchase of Class A Common Stock	3,000
Decrease (Increase) in accounts payable for purchase of property, plant and equipment	$ (1,843)	$ 268
Allocation of purchase consideration to brewery acquisition to the following assets:
Property, plant and equipment			110
Tradename			1,608
Goodwill			$ 1,145