Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 28, 2015	Dec. 28, 2014
Current assets:
Cash and cash equivalents	$ 22,447	$ 20,122
Accounts receivable, net	53,083	56,047
Notes receivable, net	6,422	6,106
Income taxes receivable	10,808	9,527
Inventories	23,848	27,394
Deferred income taxes	9,312	8,248
Prepaid expenses	17,737	18,736
Other current assets	9,535	9,828
Total current assets	153,192	156,008
Property and equipment, net	215,208	219,457
Notes receivable, less current portion, net	12,009	12,801
Goodwill	82,291	82,007
Deferred income taxes	3,537	3,914
Other assets	36,805	38,616
Total assets	503,042	512,803
Current liabilities:
Accounts payable	35,029	38,832
Income and other taxes payable	9,709	9,637
Accrued expenses and other current liabilities	73,161	58,293
Total current liabilities	117,899	106,762
Deferred revenue	3,926	4,257
Long-term debt	234,000	230,451
Deferred income taxes	19,792	22,188
Other long-term liabilities	42,262	41,875
Total liabilities	417,879	405,533
Redeemable noncontrolling interests	$ 7,741	$ 8,555
Stockholders' equity:
Preferred stock ($0.01 par value per share; no shares issued)
Common stock ($0.01 par value per share; issued 43,684 at June 28, 2015 and 43,331 at December 28, 2014)	$ 437	$ 433
Additional paid-in capital	152,569	147,912
Accumulated other comprehensive income	639	671
Retained earnings	114,908	92,876
Treasury stock (4,290 shares at June 28, 2015 and 3,549 shares at December 28, 2014, at cost)	(204,309)	(155,659)
Total stockholders' equity, net of noncontrolling interests	64,244	86,233
Noncontrolling interests in subsidiaries	13,178	12,482
Total stockholders' equity	77,422	98,715
Total liabilities, redeemable noncontrolling interests and stockholders' equity	$ 503,042	$ 512,803

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.