Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Operating activities:
Net income	$ 3,914	$ 740
Adjustments to reconcile net income (loss) to cash (used in) provided by operating activities:
Depreciation	2,209	2,425
Amortization	325	320
Deferred income taxes	2,664	2,513
Stock-based compensation	1,146	867
Loss on sale of assets	7	0
Changes in operating assets and liabilities, net of effects from acquisitions:
Accounts receivable, net	(22,551)	(5,786)
Prepaid expenses and other current assets	1,739	(185)
Accounts payable	(3,573)	1,523
Accrued expenses and other current liabilities	(1,234)	0
Income taxes prepaid/payable	241	(501)
Other non-current assets	(771)	80
Deferred compensation	1,207	(1)
Other non-current liabilities	(160)	(16)
Net cash used in operating activities	(14,837)	1,979
Investing activities:
Additions to property and equipment	(1,259)	(1,638)
Reacquired franchise rights	0	(47)
Other	65	38
Net cash used in investing activities	(1,194)	(1,647)
Financing activities:
Dividends paid to shareholders	(2,500)	(2,484)
Net proceeds from short-term debt	0	153
Common shares withheld for taxes	(599)	(435)
Cash overdraft	(1,339)	(101)
Net cash (used in) provided by financing activities	(4,438)	(3,173)
Effect of exchange rate changes on cash	301	797
Net decrease in cash and cash equivalents	(20,168)	(2,044)
Cash and cash equivalents at beginning of period	26,644	28,746
Cash and cash equivalents at end of period	6,476	26,702
Supplemental disclosure of cash flow information:
Cash paid for interest	6	70
Cash paid for income taxes, net	$ 614	$ (160)