CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010 PREDECESSOR
Cash flows from operating activities:
Net income-including noncontrolling interest	$ 10,608	$ 18,770
Adjustments to reconcile net income, including noncontrolling interest, to cash provided by operating activities:
Depreciation and amortization	10,035	12,765
Amortization of discount and deferred debt issuance costs	1,558	868
Share-based compensation		1,690
Deferred income taxes, net	2,597	10,672
Excess tax expense from share-based compensation		185
Provision for losses on accounts receivable	3,475	3,634
Write down of assets held for sale	1,628
Loss (gain) on sale of assets	175	(2)
Changes in operating assets and liabilities	(1,927)	(5,733)
Cash provided by operating activities	28,149	42,849
Cash flows from investing activities:
Purchases of property and equipment	(5,300)	(4,719)
Acquisitions of businesses, net of cash acquired	(8,645)	(14,422)
Proceeds from sale of assets	322	210
Cash used in investing activities	(13,623)	(18,931)
Cash flows from financing activities:
Long-term debt (repayments) borrowings	(31,424)	536
Short-term borrowings (repayments)-three months or less, net		(24,000)
Payments on obligations under capital lease	(46)	(48)
Funds contributed by co-investors	1,400
Debt issuance costs	(558)	(4,469)
Excess tax expense from share-based compensation		(185)
Employee withholding payments on share-based compensation		(879)
Cash used in financing activities	(30,628)	(29,045)
Effect of exchange rate changes on cash and cash equivalents	81	(170)
Decrease in cash and cash equivalents	(16,021)	(5,297)
Cash and cash equivalents at beginning of period	27,552	20,672
Cash and cash equivalents at end of period	11,531	15,375
Supplemental schedule of non-cash investing and financing activities:
Notes issued in connection with acquisitions	665	1,962
Forgiveness of management fees and promissory note in connection with an acquisition	$ 2,328