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Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
3 Months Ended
Sep. 03, 2017
Aug. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income $ 1,607 $ 744
Adjustments to reconcile net income to net cash from operating activities:    
Depreciation 207 251
Amortization of debt financing costs 88 26
Share-based compensation 68 31
Loss on sale of property, plant and equipment 60  
Change in assets and liabilities:    
Accounts receivable (811) 319
Inventories 834 (435)
Workers' compensation security deposit   256
Other current assets (593) (634)
Accounts payable, trade (2) 227
Accrued liabilities (133) 622
Other, net 12 (41)
Net cash from operating activities 1,337 1,366
CASH FLOWS FROM INVESTING ACTIVITIES:    
Proceeds from sale of property, plant and equipment 420  
Purchase of property, plant and equipment (500) (569)
Other, net (6) (6)
Net cash from investing activities (86) (575)
Net increase in cash 1,251 791
Cash at beginning of period 11,384 7,659
Cash at end of period $ 12,635 $ 8,450