v3.26.1
Selected Balance Sheet Data - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Prepaid inventories $ 202 $ 465
Prepaid expenses and other [1] 2,162 2,184
Lease receivable 212 517
Financed insurance premiums 814 1,076
Assets held for sale [2] 323 599
Total prepaid expenses and other current assets $ 3,713 $ 4,841
[1] Primarily relates to prepayments for energy services projects, prepaid insurance, prepaid licenses and subscriptions, other receivables, and contract assets arising from contracts with customers. Contract assets arising from contracts with customers totaled $0, $0, and $1.1 million, as of June 30, 2026, December 31, 2025 and December 31, 2024, respectively.
[2] Assets held for sale are comprised of manufacturing equipment no longer used in production and intended to be sold.