Unaudited Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (31,430)	$ (22,639)
Other comprehensive income:
Unrealized income on marketable securities, net of tax	183	18
Gains (losses) on marketable securities reclassified into earnings, net of tax	12	(8)
Total	195	10
Unrealized income on derivative instruments, net of tax	602	2,484
Losses (gains) on derivative instruments reclassified into earnings, net of tax	(57)	451
Total	545	2,935
Total other comprehensive income	740	2,945
Comprehensive loss	$ (30,690)	$ (19,693)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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