CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Operating activities:
Net loss attributable to the Corporation	$ (25,030)	$ (9,875)
Net income attributable to noncontrolling interest	3,021	4,433
Net loss	(22,009)	(5,442)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	16,910	18,721
Gain on early extinguishment of debt	0	(3,014)
Amortization of loan issuance costs, debt discount and debt premium	10,455	1,592
Payment in kind interest	3,619	0
Deferred income taxes	(1,322)	(1,472)
Loss on disposal of property and equipment, net	4,542	632
Share-based compensation	1,383	1,061
Bad debt expense	12	0
Unrealized loss (gain) on foreign currency transactions	(2,548)	4,137
Changes in operating assets and liabilities:
Accounts receivable	(37,421)	1,804
Prepaid expenses	(1,060)	14,888
Deferred costs on contracts	(3,489)	(607)
Accounts payable	(8,012)	(15,280)
Accrued liabilities	2,153	(804)
Income and other taxes payable	12,898	(16,908)
Deferred revenue	4,072	3,716
Other, net	(31)	200
Net cash provided by (used in) operating activities	(19,848)	3,224
Investing activities:
Purchase of property and equipment	(3,352)	(6,443)
Proceeds from sale of property and equipment	488	166
Net cash used in investing activities	(2,864)	(6,277)
Financing activities:
Borrowings under senior loan facility	29,995	0
Repayment of notes payable	0	(1,654)
Payment of senior loan facility fee, debt discount and loan issuance costs	(2,002)	(41)
Revolving credit facility borrowings	44,470	37,687
Revolving credit facility repayments	(46,525)	(29,788)
Repayments of capital lease obligations	(118)	(475)
Distribution to noncontrolling interest	(3,838)	(3,358)
Legal fees for stock issuance associated with restructuring	(131)	0
Grantee election to fund payroll taxes out of restricted stock grant	(9)	(85)
Net cash provided by financing activities	21,842	2,286
Effect of exchange rate changes on cash and cash equivalents	1,030	(255)
Net change in cash and cash equivalents	160	(1,022)
Cash and cash equivalents at the beginning of year	11,300	12,322
Cash and cash equivalents at the end of year	11,460	11,300
Supplemental disclosures of cash flow information:
Interest paid	8,462	16,225
Income taxes paid	254	3,314
Non-cash investing and financing activities:
Exchange of senior secured notes for common stock	0	6,602
Capital assets acquired included in accounts payable	559	0
Capital assets sold included in accounts receivable	1,850	0
Common stock issued to senior loan facility participants	28,425	0
Senior secured notes exchanged for equity	65,003	0
Accrued interest exchanged for second lien notes	7,459	0
Fair value of warrants issued to stockholders	$ 1,381	$ 0