UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Cash flows from operating activities:
Net loss	$ 316	$ (28,519)
Adjustments to reconcile income (loss) to cash provided by (used in) operating activities:
Stock-based compensation	2,972	5,037
Depreciation	6,359	8,402
Amortization of intangibles	2,479	3,973
Amortization of deferred finance charges and debt discount	826	807
Other asset impairment	0	2,317
Adjustment to deferred acquisition consideration	(7,643)	2,586
Deferred income taxes	748	(10,786)
Loss on sale of assets	3,592	19
Earnings of non-consolidated affiliates	(83)	(86)
Other and non-current assets and liabilities	(1,755)	(1,004)
Foreign exchange	(5,188)	6,864
Changes in working capital:
Accounts receivable	(29,957)	12,358
Expenditures billable to clients	(4,294)	(26,739)
Prepaid expenses and other current assets	(3,373)	(9,734)
Accounts payable, accruals and other current liabilities	(75,105)	(76,826)
Acquisition related payments	(3,657)	(6,665)
Advance billings	32,563	56,963
Net cash used in operating activities	(81,200)	(61,033)
Cash flows provided by (used in) investing activities:
Capital expenditures	(3,606)	(3,799)
Proceeds from sale of assets	23,050	0
Acquisitions, net of cash acquired	(1,050)	0
Other investments	(293)	(69)
Net cash provided by (used in) investing activities	18,101	(3,868)
Cash flows provided by financing activities:
Acquisition related payments	0	(7,422)
Distributions to noncontrolling interests	(1,501)	(3,295)	$ (13,419)
Payment of dividends	0	(146)
Purchase of shares	0	(456)
Other	(35)	(79)
Net cash provided by financing activities	60,753	47,618
Effect of exchange rate changes on cash, cash equivalents, and cash held in trusts	(576)	306
Net decrease in cash, cash equivalents, and cash held in trusts including cash classified within assets held for sale	(2,922)	(16,977)
Change in cash and cash equivalents classified within assets held for sale	1,728	0
Net decrease in cash and cash equivalents	(4,501)	(17,142)
Cash, cash equivalents, and cash held in trusts at beginning of period	30,873	50,811	50,811
Cash, cash equivalents, and cash held in trusts at end of period	26,372	33,669	$ 30,873
Supplemental disclosures:
Cash income taxes paid	1,677	1,333
Cash interest paid	1,629	649
Wells Fargo Capital Finance, LLC | Revolving Credit Facility
Cash flows provided by financing activities:
Repayments of revolving credit facility	(466,437)	(250,800)
Proceeds from revolving credit facility	431,097	309,816
Change in cash and cash equivalents held in trusts classified within held for sale	(3,307)	(165)
Series 4 Convertible Preferred Stock
Cash flows provided by financing activities:
Proceeds from issuance of common and convertible preference shares, net of issuance costs	$ 97,629	$ 0