Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	May. 30, 2015	May. 31, 2014
Operating activities:
Net income	$ 10,485	$ 3,394
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	4,729	3,438
Equity in undistributed income of investments and unconsolidated affiliated companies	(220)	(343)
Non-cash asset impairment charges	106
Non-cash portion of lease exit costs	419
Remeasurement gain on acquisition of affiliate	(7,212)
Tenant improvement allowance received from lessors	330	1,270
Deferred income taxes	4,212	(160)
Other, net	1,018	421
Changes in operating assets and liabilities:
Accounts receivable	(1,490)	1,015
Inventories	(5,706)	367
Other current assets	(2,121)	1,451
Customer deposits	763	3,122
Accounts payable and accrued liabilities	3,882	(156)
Net cash provided by operating activities	9,195	13,819
Investing activities:
Purchases of property and equipment	(7,942)	(12,209)
Proceeds from sales of property and equipment	2,952	1,407
Cash paid for business acquisition, net of cash acquired	(7,323)
Capital contribution to affiliate	(1,345)
Proceeds from maturity of short-term investments		5,000
Proceeds from sale of interest in affiliate		2,348
Other		188
Net cash used in investing activities	(13,658)	(3,266)
Financing activities:
Cash dividends	(3,777)	(3,480)
Proceeds from the exercise of stock options	2,993
Other issuance of common stock	171	147
Repurchases of common stock	(255)	(2,930)
Excess tax benefits from stock-based compensation	1,032
Repayments of notes payable	(1,214)	(141)
Proceeds from equipment loans	1,307
Net cash provided by (used in) financing activities	257	(6,404)
Change in cash and cash equivalents	(4,206)	4,149
Cash and cash equivalents - beginning of period	26,673	12,733
Cash and cash equivalents - end of period	$ 22,467	$ 16,882