v3.19.3

SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Supplemental Cash Flow Data:
Cash paid for interest	$ 3,377	$ 1,945
Cash paid for income taxes	2,266	1,265
Right-of-use assets obtained in exchange for operating lease obligations	31,013
Supplemental disclosures of non-cash investing and financing activities:
Change in purchases of property and equipment in accounts payable and accrued expenses	11,402	11,004
Unpaid business combination purchase price	8,411	3,995
Fair value of common stock issued related to business combination	0	(140,107)
Recovery of common stock in connection with indemnification settlement agreement	789	2,745
Fair value of common stock issued to settle the conversion of senior notes, due 2022	0	(189,916)
Fair value of shares received to settle senior note hedges, due 2022	$ 0	$ 189,916

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