Debt (Tables)

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Schedule of Net Carrying Amount of Liability and Equity Components of Notes

The net carrying amount of the liability and equity components of the Notes was as follows (in thousands):

	December 31,
	2019
Liability component:
Principal	$	690,000
Unamortized debt discount		(106,224	)
Unamortized transaction costs		(13,320	)
Net carrying amount	$	570,456
Equity component, net of transaction costs	$	114,938

Schedule of Interest Expense Recognized Related to Notes

Interest expense recognized related to the Notes was as follows (in thousands):

	Year Ended December 31,
	2019
Contractual interest expense	$	944
Amortization of debt discount		11,766
Amortization of transaction costs		1,475
Total	$	14,185