CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Operating activities:
Net income	$ 2,268	$ 3,865
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization	1,723	1,547
Loss on sale and abandonment of assets	4	11
Amortization of debt issuance costs	159	152
Non-cash stock-based compensation	361	496
Excess tax benefit related to stock option exercises	(181)	(198)
Provisions for losses on accounts receivable	23	85
Deferred income taxes	515	797
Change in operating assets and liabilities	(13,981)	93
Net cash (used in) provided by operating activities	(9,109)	6,848
Investing activities:
Purchase of leasehold improvements and equipment	(597)	(546)
Cost of contracts purchased	(237)	(273)
Proceeds from sale of assets	9	12
Capitalized interest		(32)
Net cash used in investing activities	(825)	(839)
Financing activities:
Proceeds from exercise of stock options	154	127
Tax benefit related to stock option exercises	181	198
Earn-out payment	(1,080)
Proceeds from (payments on) senior credit facility	6,700	(5,200)
Distribution to noncontrolling interest	(73)	(84)
Payments on long-term borrowings	(35)	(33)
Payments on capital leases	(136)	(131)
Net cash provided by (used in) financing activities	5,711	(5,123)
Effect of exchange rate changes on cash and cash equivalents	50	92
(Decrease) increase in cash and cash equivalents	(4,173)	978
Cash and cash equivalents at beginning of period	13,220	7,305
Cash and cash equivalents at end of period	9,047	8,283
Cash paid during the period for:
Interest	895	1,058
Income taxes	$ 426	$ 478