Indebtedness - Summary of Debt Facilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Sep. 14, 2022	Nov. 14, 2017
Debt Instrument [Line Items]
Principal amount	$ 1,255,847
Net carrying value	1,235,517	$ 1,544,292
Total carrying value of debt facilities	1,235,517	1,544,292
Total fair value of debt facilities	1,449,980	2,073,528
2024 Convertible Notes [Member]
Debt Instrument [Line Items]
Principal amount	105,847	419,371	$ 150,600	$ 570,000
Unamortized discount - debt issuance costs	(567)	(3,059)
Total fair value of debt facilities	202,287	765,046
2027 Convertible Notes [Member]
Debt Instrument [Line Items]
Principal amount	1,150,000	1,150,000
Unamortized discount - debt issuance costs	(19,763)	(22,020)
Total fair value of debt facilities	$ 1,247,693	$ 1,308,482