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Revenue (Schedule of Accounts Receivable) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Receivables [Abstract]
Completed contracts	$ 4,983	$ 4,682
Contracts in progress	18,146	32,546
Retainage	10,087	8,226
Accounts receivable, gross	33,216	45,454
Allowance for credit losses	(564)	(564)
Total accounts receivable—net	$ 32,652	$ 44,890

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- Definition

Accounts receivable billed for long term completed contracts or programs.

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- Definition

Accounts receivable billed for long term contracts or programs in progress.

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- Definition

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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Amount of allowance for credit loss on accounts receivable.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 326
-SubTopic 20
-Section 50
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Amount of right to consideration in exchange for good or service transferred to customer withheld under retainage provision in long-term contract or program when right to consideration is unconditional.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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