Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Operating activities
Net income (loss)	$ (26,200)	$ (15,000)
Adjustments to reconcile net income (loss) to net cash used in operations:
Depreciation and amortization	13,400	7,000
Amortization of debt issuance costs	400	0
Share-based compensation	9,000	5,900
Loss on disposal	700	200
Provision (recovery) for doubtful receivables	237	91
Deferred income taxes	(10,500)	(4,100)
Changes in operating assets and liabilities:
Accounts receivable and related party accounts receivable	(21,600)	(13,200)
Prepaid income taxes	(800)	3,500
Prepaid expenses and other assets	(7,300)	(9,200)
Accounts payable	1,400	(2,300)
Accrued compensation and benefits	7,900	(400)
Other liabilities	11,400	(400)
Customer liabilities and customer liabilities - related party	900	5,000
Net cash used in operating activities	(21,100)	(22,900)
Investing activities
Purchases of property, equipment, and software	(15,300)	(23,200)
Acquisition of IMX, net of cash acquired	(465,300)	0
Net cash used in investing activities	(480,600)	(23,200)
Financing activities
Issuance of common stock and stock warrants, net of issuance costs	19,300	0
Exercise of vested stock options	2,800	0
Purchase of treasury stock	0	(1,200)
Shares withheld for taxes	(2,900)	(1,900)
Net cash provided (used in) by financing activities	378,200	(3,100)
Effect of exchange rate changes in cash, cash equivalents and restricted cash	(600)	400
Net increase (decrease) in cash, cash equivalents and restricted cash	(124,100)	(48,800)
Cash, cash equivalents and restricted cash, at beginning of period	166,400	182,700
Cash, cash equivalents and restricted cash, at end of period	42,300	133,900
Supplemental disclosures of cash flow information
Accrued dividends payable to Preferred Stockholders	4,700	4,400
Accrued and other liabilities related to purchases of property, equipment and software	10,300	1,000
Accounts payable related to purchases of property, equipment and software	1,200	1,700
Income taxes paid	(1,300)	(600)
Income taxes refunded	400	3,400
Senior Secured Debt
Financing activities
Issuance of debt, net of discount and issuance costs	253,100	0
Subordinated Notes
Financing activities
Issuance of debt, net of discount and issuance costs	$ 105,900	$ 0