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, 2021
Dec. 31, 2020
Cash flows from operating activities:    
Net loss $ (22,168) $ (27,426)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 5,386 8,617
Asset impairments 22,750 3,310
(Gain) loss on sale of fixed assets and assets held for sale, net 33 289
Gain on extinguishment of debt (9,061)  
Stock-based compensation expense 1,708 1,126
Changes in operating assets and liabilities:    
Contract receivables and retainage, net (593) 10,702
Contract assets (6,949) (15,393)
Prepaid expenses, inventory and other current assets 1,895 1,644
Accounts payable (11,491) 10,042
Contract liabilities (6,882) (11,142)
Accrued expenses and other current liabilities (1,257) (2,376)
Noncurrent assets and liabilities, net (766) 1,599
Net cash used in operating activities (24,814) (19,008)
Cash flows from investing activities:    
Capital expenditures (1,483) (11,212)
Proceeds from Shipyard Transaction, net of transaction costs 32,992  
DSS Acquisition (7,573)  
Proceeds from sale of property and equipment 4,466 2,020
Recoveries from insurance claims 1,000  
Purchases of short-term investments   (58,751)
Maturities of short-term investments 8,000 70,552
Net cash provided by investing activities 37,402 2,609
Cash flows from financing activities:    
Proceeds from borrowings   10,000
Repayment of borrowings (1,050)  
Payment of financing cost   (71)
Tax payments for vested stock withholdings (108) (74)
Net cash provided by (used in) financing activities (1,158) 9,855
Net increase (decrease) in cash, cash equivalents and restricted cash 11,430 (6,544)
Cash, cash equivalents and restricted cash, beginning of period 43,159 49,703
Cash, cash equivalents and restricted cash, end of period 54,589 43,159
Supplemental cash flow information:    
Deferred Transaction Price receivable from Shipyard Transaction 886  
Forgiveness of principal and interest of PPP Loan 9,061  
Interest paid 264 376
Income taxes paid (refunds received), net   (971)
Reclassification of property, plant and equipment to assets held for sale   2,115
Accounts payable included in capital expenditures 98 $ 153
Shipyard Transaction    
Adjustments to reconcile net loss to net cash used in operating activities:    
Asset impairments 22,800  
Loss on Shipyard Transaction $ 2,581