CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	1 Months Ended	12 Months Ended	10 Months Ended	12 Months Ended
	Dec. 31, 2010	Dec. 31, 2011	Nov. 15, 2010 PREDECESSOR	Dec. 31, 2009 PREDECESSOR
Operating activities:
Net income (loss)-including noncontrolling interest	$ 6,183	$ 52,992	$ (176,349)	$ (10,292)
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization	2,315	20,992	22,448	26,161
Impairment charges			263,155	71,991
Amortization of discount and deferred debt issuance costs	70	2,943	1,577	1,221
Share-based compensation		2,383	6,201	4,259
Deferred income taxes, net	(6,557)	4,450	(55,598)	(9,762)
Provision for losses on accounts receivable	844	5,851	9,573	9,009
Excess tax expense (benefit) from share-based compensation			1,176	369
Gain on purchase of businesses				(1,474)
Write down of assets held for sale		1,642
Loss (gain) on sale of assets	(27)	481	198	269
Changes in operating assets and liabilities:
Accounts receivable	49,723	(10,125)	(64,732)	11,176
Prepaid expenses and other current assets	(2,246)	342	(1,692)	792
Other assets	2,723	(3,657)	1,439	(1,627)
Accounts payable	9,282	(9,711)	3,150	(4,893)
Accrued expenses	(9,082)	(3,846)	4,469	3,840
Deferred gains		300	(3,172)	(794)
Accrued income taxes	1,559	(10,668)	5,873	(1,838)
Long-term liabilities and other	4,687	18,243	8,110	6,230
Cash provided by operating activities	59,474	72,612	25,826	104,637
Investing activities:
Purchases of property and equipment	(2,127)	(13,507)	(8,593)	(15,928)
Acquisitions of businesses, net of cash acquired	(7,192)	(23,106)	(21,234)	(20,397)
Proceeds from sale of assets	59	221	120	188
Cash used in investing activities	(9,260)	(36,392)	(29,707)	(36,137)
Financing activities:
Long-term debt repayments	(122,388)	(38,824)	(1,395)	(811)
Long-term debt borrowings	366,600		2,594
Short-term (repayments) borrowings-three months or less, net	(50,000)		6,000	(59,800)
Payments on obligations under capital leases	(11)	(92)	(85)	(121)
Debt issuance costs	(15,863)	(561)	(4,543)	(72)
Payments for common share exchange	(56,875)
Redemption of preferred shares	(158,843)
Return on preferred shares	(753)
Funds contributed by co-investors		1,400
Proceeds received from exercise of stock options				415
Excess tax expense from share-based compensation			(1,176)	(369)
Employee withholding payments on share-based compensation			(2,683)	(1,379)
Cash used in financing activities	(38,133)	(38,077)	(1,288)	(62,137)
Effect of exchange rate changes on cash and cash equivalents	12	(44)	(44)	715
Increase (decrease) in cash and cash equivalents	12,093	(1,901)	(5,213)	7,078
Cash and cash equivalents at beginning of period	15,459	27,552	20,672	13,594
Cash and cash equivalents at end of period	27,552	25,651	15,459	20,672
Cash paid for:
Interest	2,743	30,737	16,001	15,093
Income taxes (net of refunds of $0.3 million, $0.1 million, $1.2 million and $0.3 million, respectively)	1,210	5,864	1,160	9,889
Supplemental schedule of non-cash investing and financing activities:
Notes issued in connection with acquisitions		2,138	4,137	1,764
New capital lease obligations			(725)	733
Forgiveness of management fees and promissory notes in connection with acquisitions		$ 2,706