Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Cash flows from operating activities:    
Net loss $ (3,352) $ (22,168)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 5,098 5,386
Asset impairments 484 22,750
Loss on sale or disposal of fixed assets, net 19 33
Gain on extinguishment of debt   (9,061)
Gain on insurance recoveries (1,200)  
Stock-based compensation expense 2,302 1,708
Changes in operating assets and liabilities:    
Contract receivables and retainage, net (13,441) (593)
Contract assets (80) (6,949)
Prepaid expenses, inventory and other current assets 2,224 1,895
Accounts payable (1,088) (11,491)
Contract liabilities 1,548 (6,882)
Accrued expenses and other current liabilities (561) (1,257)
Noncurrent assets and liabilities, net (876) (766)
Net cash used in operating activities (8,923) (24,814)
Cash flows from investing activities:    
Capital expenditures (3,086) (1,483)
Proceeds from Shipyard Transaction, net of transaction costs 886 32,992
DSS Acquisition   (7,573)
Proceeds from sale of property and equipment 2,035 4,466
Recoveries from insurance claims 1,200 1,000
Purchases of short-term investments (9,905)  
Maturities of short-term investments   8,000
Net cash provided by (used in) investing activities (8,870) 37,402
Cash flows from financing activities:    
Repayment of borrowings   (1,050)
Payments on Insurance Finance Arrangement (1,738)  
Tax payments for vested stock withholdings (234) (108)
Net cash used in financing activities (1,972) (1,158)
Net increase (decrease) in cash, cash equivalents and restricted cash (19,765) 11,430
Cash, cash equivalents and restricted cash, beginning of period 54,589 43,159
Cash, cash equivalents and restricted cash, end of period 34,824 54,589
Supplemental cash flow information:    
Remaining Transaction Price receivable from Shipyard Transaction   886
Forgiveness of principal and interest of PPP Loan   9,061
Interest paid 149 264
Accounts payable excluded from capital expenditures $ 217 98
Shipyard Transactions    
Adjustments to reconcile net loss to net cash used in operating activities:    
Asset impairments   22,800
Loss on sale or disposal of fixed assets, net   $ 2,581