Income Taxes - Schedule of Net Operating Loss Carryforwards (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 1,154,227
2022
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	21,562
2023 to 2025
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	52,826
2026 to 2028
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	24,746
2029 to 2031
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	33,616
2032 to 2034
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	1,216
2035 to 2037
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	13,068
Thereafter
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	1,007,193
Federal
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	504,648
Net operating loss carryforwards that will not be available to offset	56,700
Federal | 2022
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	20,808
Federal | 2023 to 2025
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	26,838
Federal | 2026 to 2028
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	12,186
Federal | 2029 to 2031
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	0
Federal | 2032 to 2034
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	394
Federal | 2035 to 2037
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	6,739
Federal | Thereafter
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	437,683
State
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	84,805
State | 2022
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	0
State | 2023 to 2025
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	112
State | 2026 to 2028
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	0
State | 2029 to 2031
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	767
State | 2032 to 2034
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	822
State | 2035 to 2037
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	2,491
State | Thereafter
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	80,613
Foreign
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	564,774
Foreign | 2022
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	754
Foreign | 2023 to 2025
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	25,876
Foreign | 2026 to 2028
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	12,560
Foreign | 2029 to 2031
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	32,849
Foreign | 2032 to 2034
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	0
Foreign | 2035 to 2037
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	3,838
Foreign | Thereafter
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 488,897