Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Total Revenues	$ 8,893	$ 16,806	$ 21,239	$ 28,437
Services and goods transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0	5,856	0	7,753
Services and goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	8,893	10,950	21,239	20,684
Construction Revenue from Contracts with Customers
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	8,893	16,806	21,239	28,437
Total Revenues	8,893	16,806	21,239	28,437
Construction
Disaggregation of Revenue [Line Items]
Total Revenues	8,893	16,806	21,239	28,437
Construction | Services and goods transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0	5,856	0	7,753
Construction | Services and goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	8,893	10,950	21,239	20,684
Construction | Construction Revenue from Contracts with Customers
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 8,893	$ 16,806	$ 21,239	$ 28,437