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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Cash flows provided by operating activities    
Net loss $ (10,537) $ (12,085)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:    
Loss on impairment 4,302 5,597
Depreciation 330 363
Amortization of intangible assets 1,943 2,400
Amortization of deferred financing costs 82 0
Amortization of capitalized software development costs 339 366
Change in fair value of contingent consideration 0 (1,200)
Stock-based compensation expense 378 1,513
Bad debt expense 103 31
(Gain) loss on derivative instruments, net 17 13
Deferred income taxes 0 5,349
Gain on sale of assets (5) (66)
Changes in assets and liabilities    
Contract receivables 6,901 6,754
Prepaid expenses and other assets 81 532
Accounts payable, accrued compensation and accrued expenses (1,498) (3,458)
Billings-in-excess of revenue earned (2,374) (3,051)
Accrued warranty (721) (294)
Other liabilities 1,777 1,240
Net cash provided by operating activities 1,118 4,004
Cash flows from investing activities:    
Capital expenditures (13) (131)
Proceeds from sale of equipment 11 13
Capitalized software development costs (328) (392)
Acquisition of DP Engineering, net of cash acquired 0 (13,542)
Cash used in investing activities (330) (14,052)
Cash flows from financing activities:    
Proceeds from line of credit 4,752 0
Repayment of line of credit (1,746) 0
Payment of insurance premium (204) 0
Proceeds from issuance of long-term debt 0 14,263
Repayment of long-term debt (18,481) (4,294)
Proceeds from Paycheck Protection Program Loan 10,000 0
Proceeds from issuance of common stock 0 1
Termination fee on Interest rate swap agreement (209) 0
Shares withheld to pay taxes (87) (228)
Deferred financing costs (91) 0
Net cash (used in) provided by financing activities (6,066) 9,742
Effect of exchange rate changes on cash 289 (126)
Net decrease in cash and cash equivalents (4,989) (432)
Cash, cash equivalents at beginning of year 11,691 12,123
Cash, cash equivalents at end of year $ 6,702 $ 11,691