Commitments and Contingencies - Additional Information (Detail) $ in Millions	Mar. 31, 2020 USD ($)
Lessee, Lease, Description [Line Items]
Weighted average discount rate	5.00%
Weighted average remaining lease term	5 years 10 months 24 days
Operating leases not yet commenced	$ 2.7
Minimum
Lessee, Lease, Description [Line Items]
Operating lease renewal term	3 months
Operating Lease not yet commenced, term of contract	3 years
Maximum
Lessee, Lease, Description [Line Items]
Operating lease renewal term	10 years
Operating Lease not yet commenced, term of contract	12 years