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Revenue (Schedule of Accounts Receivable) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Receivables [Abstract]
Completed contracts	$ 34,030	$ 10,612
Contracts in progress	31,211	65,415
Retainage	4,648	7,490
Accounts receivable, gross	69,889	83,517
Allowance for doubtful accounts	(564)	(564)
Total accounts receivable—net	$ 69,325	$ 82,953

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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
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-SubTopic 10
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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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- Definition

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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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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