Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ (81,400)	$ (149,929)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
(Income) loss from discontinued operations, net of tax		8,163
Depreciation	34,838	29,191
Amortization of intangible assets	37,698	50,946
Amortization of deferred financing costs and original issue discount/premium	14,254	14,049
Payment-in-kind interest expense	48,418	7,774
Gain on sale of business	(11,318)
(Gain) loss on sale of vehicles	(210)	(636)
Stock-based compensation expense	2,147	422
Loss on extinguishment of debt		3,537
Deferred taxes	7,069	6,696
Other non-cash adjustments	1,370	32
Changes in assets and liabilities, net
Accounts receivable, net	(12,316)	(13,280)
Unbilled services	(63,057)	(32,505)
Prepaid expenses and other current assets	(3,649)	283
Accrued payroll, accounts payable and accrued expenses	40,216	(16,527)
Net change in income tax receivable and non-current income tax liability	1,837	4,661
Deferred revenue and client advances	40,765	11,014
Other, net	(3,344)	(2,737)
Net cash provided by (used in) continuing operations	53,318	(78,846)
Net cash provided by (used in) discontinued operations		(7,435)
Net cash provided by (used in) operating activities	53,318	(86,281)
Cash flows from investing activities:
Purchases of property and equipment	(28,619)	(24,250)
Proceeds from sale of business	10,691
Proceeds from vehicle sales	6,413	3,785
Proceeds from life insurance distribution	1,800
Return of (disbursements for) investments	224	(2,625)
Other, net	4,983	3,206
Net cash provided by (used in) investing activities	(4,508)	(19,884)
Cash flows from financing activities:
Repayments on capital leases	(20,174)	(12,205)
Borrowings under line of credit	153,000	262,000
Repayment on line of credit	(153,000)	(262,000)
Payment on installment note related to acquisition	(1,750)	(1,500)
Proceeds from issuances of debt		50,000
Payment of debt issuance costs	(324)	(2,319)
Repayment of other financing arrangements	(2,527)	(3,525)
Other, net	(929)	(430)
Net cash provided by (used in) financing activities	(25,704)	30,021
Effects of foreign currency exchange rate changes on cash	(159)	(5,291)
Net increase (decrease) in cash and cash equivalents	22,947	(81,435)
Cash and cash equivalents, beginning of period	57,059	116,227
Cash and cash equivalents, end of period	80,006	34,792
Supplemental disclosure of cash flow information:
Cash paid for interest	104,987	153,749
Cash paid (refunded) for income taxes	2,200	(1,117)
Supplemental disclosure of non-cash activities:
Issuance of Junior Lien Secured Notes for backstop fees		7,000
Vehicles acquired through capital lease agreements, net of transfers	32,302	25,329
Accrued capital expenditures	$ 2,094	$ 3,964