Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Nov. 26, 2016	Nov. 28, 2015	Nov. 29, 2014
Operating activities:
Net income	$ 15,829	$ 20,433	$ 9,299
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	12,249	10,137	7,316
Equity in undistributed income of investments and unconsolidated affiliated companies		(220)	(661)
Non-cash asset impairment charges		106
Non-cash portion of lease exit costs		419
Remeasurement gain on acquisition of affiliate		(7,212)
Tenant improvement allowances received from lessors	914	1,283	3,060
Collateral deposited with insurance carrier	(300)		(1,150)
Deferred income taxes	5,324	1,930	544
Excess tax benefits from stock-based compensation	87	1,998	300
Other, net	1,055	2,082	264
Changes in operating assets and liabilities
Accounts receivable	3,228	(2,354)	775
Inventories	6,681	(2,624)	(4,203)
Other current and long-term assets	(3,629)	1,494	1,548
Customer deposits	1,182	1,796	5,912
Accounts payable and accrued liabilities	(3,558)	5,128	7,257
Net cash provided by operating activities	39,062	34,396	30,261
Investing activities:
Purchases of property and equipment	(21,501)	(13,974)	(17,980)
Proceeds from sales of property and equipment	667	2,981	5,157
Cash paid for business acquisition, net of cash acquired		(7,323)
Capital contribution to affiliate		(1,345)
Proceeds from sale of affiliate			2,348
Proceeds from maturities and sales of investments			5,000
Cash received on notes receivable and other			320
Net cash used in investing activities	(20,834)	(19,661)	(5,155)
Financing activities:
Cash dividends	(6,311)	(5,786)	(5,155)
Proceeds from exercise of stock options	114	4,031	297
Issuance of common stock	182	325	311
Repurchases of common stock	(6,393)	(2,071)	(5,602)
Taxes paid related to net share settlement of equity awards	(77)	(178)	(489)
Proceeds from equipment loan	7,384	1,307
Payments on notes and equipment loans	(14,251)	(2,768)	(528)
Net cash used in financing activities	(19,352)	(5,140)	(11,166)
Change in cash and cash equivalents	(1,124)	9,595	13,940
Cash and cash equivalents - beginning of year	36,268	26,673	12,733
Cash and cash equivalents - end of year	$ 35,144	$ 36,268	$ 26,673