Government Capital Contracts (Tables)

6 Months Ended

Jun. 30, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Government Contracts Balances Included In Consolidated Balance Sheet

The balances corresponding to government contracts included in our consolidated balance sheet are as follows:

	June 30, 2022			December 31, 2021
Other current assets:
Billed receivables	$	—		$	9,913
Unbilled receivables		15,748			9,716
Total other current assets		15,748			19,629
Property, plant and equipment, net:
Cost of assets, cumulative		47,321			11,495
Reduction for funding earned to date, not yet received		(12,828	)		(10,964	)
Reduction for funding received to date		(34,493	)		(531	)
Total property, plant and equipment, net		—			—
Accrued expenses and other current liabilities		(620	)		(8,103	)