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Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
6 Months Ended
Jul. 31, 2021
Jul. 31, 2020
Operating activities    
Net income/(loss) $ 2,573 $ (2,254)
Adjustments to reconcile net income/(loss) to net cash flows (used in)/provided by operating activities    
Depreciation and amortization 2,261 2,241
Deferred tax expense/(benefit) 73 (630)
Stock-based compensation expense 548 479
Provision on uncollectible accounts 45 (105)
Loss on disposal of fixed assets 21 10
Changes in operating assets and liabilities    
Accounts receivable (19,273) 3,782
Inventories, net (2,421) 2,315
Costs and estimated earnings in excess of billings on uncompleted contracts 3,313 10
Accounts payable 6,372 (1,733)
Accrued compensation and payroll taxes 1,422 (475)
Customers' deposits 692 (352)
Income taxes receivable and payable 388 (66)
Prepaid expenses and other current assets (3,216) (3,774)
Other assets and liabilities 1,977 3,170
Net cash (used in)/provided by operating activities (5,225) 2,618
Investing activities    
Capital expenditures (912) (761)
Proceeds from sales of property and equipment 12 0
Net cash used in investing activities (900) (761)
Financing activities    
Proceeds from revolving lines 2,317 23,533
Payments of debt on revolving lines (5,942) (29,341)
Payments of debt on mortgage (892) 0
Proceeds from finance obligation, net of issuance costs 9,538 0
Payments of principal on finance obligation (203) (202)
Payments of other debt (130) (175)
Increase/(decrease) in drafts payable (1) 100
Stock options exercised and taxes paid related to restricted shares vested (255) (193)
Net cash provided by/(used in) financing activities 4,341 (6,278)
Effect of exchange rate changes on cash, cash equivalents and restricted cash 135 19
Net decrease in cash, cash equivalents and restricted cash (1,649) (4,402)
Cash, cash equivalents and restricted cash - beginning of period 8,375 14,658
Cash, cash equivalents and restricted cash - end of period 6,726 10,256
Supplemental cash flow information    
Interest paid 400 321
Income taxes paid 446 170
Fixed assets acquired under capital leases - non-cash 201 0
Land and Buildings in Lebanon, Tennessee [Member]    
Financing activities    
Payments of principal on finance obligation $ (91) $ 0