Summary of Significant Accounting Policies - Cumulative Effect Of Changes (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Jan. 01, 2022	Dec. 31, 2021
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Long-term debt	$ 186,256		$ 151,310
Additional paid-in capital	902,712		928,138
Accumulated deficit	$ (669,513)		(624,193)
ASU 2020-06 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Long-term debt		$ 185,655
Additional paid-in capital		879,798
Accumulated deficit		(610,198)
Scenario Previously Reported [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Long-term debt			151,310
Additional paid-in capital			928,138
Accumulated deficit			$ (624,193)
Restatement Adjustment [Member] | ASU 2020-06 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Long-term debt		34,345
Additional paid-in capital		(48,340)
Accumulated deficit		$ 13,995