Commitments and Contingencies - Additional Information (Detail)	3 Months Ended
Mar. 31, 2022 USD ($)
Surety Bond
Commitments And Contingencies [Line Items]
Performance bonds outstanding	$ 27,348,000
Minimum
Commitments And Contingencies [Line Items]
Number of months of salary paid as severance	3 months
Maximum
Commitments And Contingencies [Line Items]
Number of months of salary paid as severance	24 months

The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 05
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=99385795&loc=d3e12631-108344

Name:	us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant