Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenues and reimbursable expenses:
Revenues	$ 159,035	$ 135,654	$ 302,020	$ 263,396
Reimbursable expenses	14,470	12,490	27,572	23,989
Total revenues and reimbursable expenses	173,505	148,144	329,592	287,385
Direct costs and reimbursable expenses (exclusive of depreciation and amortization shown in operating expenses):
Direct costs	95,503	83,033	188,562	167,944
Intangible assets amortization	1,369	887	2,802	1,773
Reimbursable expenses	14,573	12,443	27,815	23,995
Total direct costs and reimbursable expenses	111,445	96,363	219,179	193,712
Operating expenses:
Selling, general and administrative	32,086	29,024	62,144	58,092
Restructuring charge	461	1,165	985	1,165
Restatement related expenses	1,785	2,428	3,025	3,187
Litigation settlement, net	508	4,764	1,096	4,764
Depreciation and amortization	4,394	4,839	8,699	9,466
Total operating expenses	39,234	42,220	75,949	76,674
Operating income	22,826	9,561	34,464	16,999
Other income (expense):
Interest (expense), net of interest income	(3,535)	(3,553)	(7,107)	(6,508)
Other income (expense)	(65)	(464)	39	(218)
Total other expense	(3,600)	(4,017)	(7,068)	(6,726)
Income from continuing operations before income tax expense	19,226	5,544	27,396	10,273
Income tax expense	9,760	2,030	13,969	4,078
Net income from continuing operations	9,466	3,514	13,427	6,195
Income (loss) from discontinued operations, net of tax	3	(1,139)	98	(1,306)
Net income	$ 9,469	$ 2,375	$ 13,525	$ 4,889
Net earnings (loss) per basic share:
Income from continuing operations	$ 0.45	$ 0.17	$ 0.64	$ 0.30
Loss from discontinued operations, net of tax		$ (0.05)		$ (0.06)
Net income	$ 0.45	$ 0.12	$ 0.64	$ 0.24
Net earnings (loss) per diluted share:
Income from continuing operations	$ 0.44	$ 0.17	$ 0.63	$ 0.30
Loss from discontinued operations, net of tax		$ (0.06)		$ (0.06)
Net income	$ 0.44	$ 0.11	$ 0.63	$ 0.24
Weighted average shares used in calculating earnings (loss) per share:
Basic	21,190	20,534	21,058	20,416
Diluted	21,476	20,756	21,316	20,627