Construction Contracts - Summary of Net Position (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Contractors [Abstract]
Costs incurred on uncompleted construction contracts	$ 368,128	$ 379,993
Estimated earnings	14,473	15,115
Billings	(397,534)	(399,746)
Net position	(14,933)	(4,638)
Construction contract costs and estimated earnings in excess of billings	121	243	$ 54	$ 138
Billings in excess of construction contract costs and estimated earnings	$ (15,054)	$ (4,881)	$ (3,062)	$ (6,088)