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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands
6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Cash Flows from Operating Activities:    
Net income $ 9,029 $ 638
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation 3,234 2,902
Amortization of intangible assets 970 1,073
Provision for doubtful accounts and billing adjustments 484 175
Stock-based compensation 3,246 3,219
Amortization of deferred loan costs 231 510
Gain (loss)on officers' life insurance policies (55) 98
Gross excess tax benefits from stock-based compensation (535) (72)
(Gain) loss on disposal of property and equipment 19 (30)
Settlement of earn-out (1,369) 0
Workers' compensation and medical malpractice provision 1,491 1,989
Changes in operating assets and liabilities, net of effect of acquisitions:    
Accounts receivable (13,626) (1,424)
Prepaid expenses 512 821
Prepaid income taxes (92) 3,046
Accounts payable 1,718 620
Accrued payroll and contract professional pay 5,119 3,235
Income taxes payable 1,497 0
Deferred compensation (66) (107)
Workers' compensation and medical malpractice loss reserves (718) (1,840)
Tenant improvement allowances 1,189 0
Other 667 (380)
Net cash provided by operating activities 12,945 14,473
Cash Flows from Investing Activities:    
Purchase of property and equipment (4,672) (2,836)
Net cash paid for acquisitions (17,107) (5,361)
Other 278 149
Net cash used in investing activities (21,501) (8,048)
Cash Flows from Financing Activities:    
Principal payments of long-term debt (15,000) 0
Proceeds from borrowings on revolving credit facility 25,500 0
Proceeds from stock transactions 1,455 156
Payments of employment taxes related to release of restricted stock awards (1,619) (684)
Gross excess tax benefits from stock-based compensation 535 72
Payments for previous acquisitions (22) (22)
Payments of accrued earn-outs (1,731) (34)
Net cash provided by (used in) financing activities 9,118 (512)
Effect of exchange rate changes on cash and cash equivalents 212 (1,404)
Net Increase in Cash and Cash Equivalents 774 4,509
Cash and Cash Equivalents at Beginning of Year 18,409 25,974
Cash and Cash Equivalents at End of Period 19,183 30,483
Supplemental Disclosure of Cash Flow Information:    
Income taxes, net of refunds 5,078 (2,450)
Interest 1,355 2,872
Supplemental Disclosure of Non-Cash Transactions:    
Accrued earn-out 7,266 2,300
Acquisition of property and equipment through accounts payable $ 327 $ 408