Revenue from Contracts with Customers - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Term of revenue contracts	three months to two years
Percentage completed of certain milestones	10.00%
Net amount of unresolved change orders and claims	$ 29.4		$ 28.5
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-04-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligations, expected timing of satisfaction, period	24 months
GCR
Disaggregation of Revenue [Line Items]
Revision amount for gross profit impact on contract estimates (more than)	$ 0.5	$ 0.5
GCR | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-04-01
Disaggregation of Revenue [Line Items]
Remaining performance obligations, amount	$ 285.7
Revenue, remaining performance obligations, percentage	56.00%
Revenue, remaining performance obligations, expected timing of satisfaction, period	9 months
GCR | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligations, percentage	44.00%
Revenue, remaining performance obligations, expected timing of satisfaction, period	1 year
ODR | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-04-01
Disaggregation of Revenue [Line Items]
Remaining performance obligations, amount	$ 101.2
Revenue, remaining performance obligations, percentage	72.00%
Revenue, remaining performance obligations, expected timing of satisfaction, period	9 months
ODR | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligations, percentage	28.00%
Revenue, remaining performance obligations, expected timing of satisfaction, period	1 year