Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Operating activities:
Net income	$ 387us-gaap_ProfitLoss	$ 2,041us-gaap_ProfitLoss
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	2,254us-gaap_Depreciation	2,316us-gaap_Depreciation
Amortization	308us-gaap_AdjustmentForAmortization	374us-gaap_AdjustmentForAmortization
Deferred income taxes	934us-gaap_DeferredIncomeTaxExpenseBenefit	1,905us-gaap_DeferredIncomeTaxExpenseBenefit
Stock-based compensation	537us-gaap_ShareBasedCompensation	575us-gaap_ShareBasedCompensation
Loss on disposition	310us-gaap_GainLossOnSaleOfBusiness	0us-gaap_GainLossOnSaleOfBusiness
(Gain) Loss on disposal of assets, net	48us-gaap_GainLossOnSaleOfOtherAssets	(1)us-gaap_GainLossOnSaleOfOtherAssets
Changes in operating assets and liabilities:
Accounts receivable, net	(14,669)	(38,258)
Prepaid expenses and other current assets	(5,660)	(5,763)
Accounts payable	(1,127)	(7,114)
Accrued expenses and other current liabilities	12,940	2,703
Income taxes prepaid/payable	(809)	387
Other non-current assets	332	274
Deferred compensation	1	(35)
Other non-current liabilities	(432)	(157)
Net cash used in operating activities	(4,646)	(40,753)
Investing activities:
Additions to property and equipment	(1,808)	(2,296)
Other	0	46
Net Cash Provided by (Used in) Investing Activities	(1,808)	(2,250)
Financing activities:
Dividends paid to shareholders	(2,554)us-gaap_PaymentsOfDividends	(2,536)us-gaap_PaymentsOfDividends
Borrowings on credit facility	5,813us-gaap_ProceedsFromShortTermDebt	34,130us-gaap_ProceedsFromShortTermDebt
Repayments on credit facility	(3,972)us-gaap_RepaymentsOfShortTermDebt	(26,655)us-gaap_RepaymentsOfShortTermDebt
Common shares withheld for taxes	(257)	(361)
Change in book overdraft	0	(1,054)
Excess tax benefit from share-based compensation awards	53	101
Net Cash Provided by (Used in) Financing Activities	(917)	3,625
Effect of exchange rate changes on cash and cash equivalents	(826)	56
Net decrease in cash and cash equivalents	(8,197)	(39,322)
Cash and cash equivalents at end of period	28,127	6,157
Cash paid for interest	37us-gaap_InterestPaid	33us-gaap_InterestPaid
Cash paid for income taxes, net	$ 554us-gaap_IncomeTaxesPaidNet	$ 112us-gaap_IncomeTaxesPaidNet

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