Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Operating activities:
Net income	$ 12,948	$ 19,433	$ 15,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	8,721	8,959	9,640
Amortization	1,625	1,306	1,368
Deferred income taxes	1,986	6,186	433
Share-based compensation	2,827	3,414	3,358
Non-cash reduction in legal reserves	0	0	(9,698)
Loss on disposal of assets, net	317	492	1,170
Changes in operating assets and liabilities:
Accounts receivable, net	(9,301)	18	(103)
Prepaid expenses and other current assets	2,488	262	(1,560)
Accounts payable	(4,751)	4,891	3,019
Accrued expenses and other current liabilities	3,823	(8,762)	4,543
Income taxes prepaid/payable	(3,505)	(351)	1,638
Other non-current assets	388	(1,719)	261
Deferred compensation	(32)	579	(189)
Other non-current liabilities	(1,434)	2,429	(878)
Net cash provided by operating activities	16,100	37,137	28,002
Investing activities:
Additions to property and equipment	(7,529)	(6,225)	(5,658)
Reacquired franchise rights	0	(65)	(372)
Other	142	(344)	170
Net cash used in investing activities	(7,387)	(6,634)	(5,860)
Financing activities:
Dividends paid to shareholders	(7,589)	(12,548)	(9,956)
Payment of acquisition-related earnout	0	(370)	0
Borrowings on credit facility	77,619	206,674	429,614
Repayments of Debt	(77,405)	(203,923)	(443,514)
Change in book overdraft	1,709	(3,363)	393
Common shares withheld for taxes	(858)	(900)	(551)
Excess tax benefit from share-based compensation awards	143	387	0
Net cash used in financing activities	(6,381)	(14,043)	(24,014)
Effect of exchange rate changes on cash and cash equivalents	(505)	548	(230)
Net increase (decrease) in cash and cash equivalents	1,827	17,008	(2,102)
Cash and cash equivalents at beginning of period	43,652	26,644	28,746
Cash and cash equivalents at end of period	45,479	43,652	26,644
Supplemental disclosure of cash flow information:
Cash paid for interest	133	202	333
Cash paid for income taxes, net	$ 9,384	$ 6,591	$ 3,213