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Consolidated Statements of Cash Flow - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Operating Activities:      
Net income (loss) $ 7,610 $ (5,347) $ (20,672)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:      
Depreciation and amortization 18,823 18,533 18,608
Deferred income tax (7,593) (3,525) (12,060)
Write-off of deferred financing costs   768  
Share-based compensation expense, net 1,564 1,405 1,865
Net gain on asset disposals (70) (340)  
Goodwill impairment     20,268
Changes in assets and liabilities:      
Accounts receivable, net (5,567) (1,754) 11,374
Inventory, net (27,378) (9,155) 15,929
Accounts payable 14,178 7,096 (13,009)
Accrued employment costs 272 547 (2,755)
Income taxes 77 200 (248)
Other, net (811) (22) (130)
Net cash provided by operating activities 1,105 8,406 19,170
Investing Activities:      
Capital expenditures (7,996) (4,376) (9,551)
Proceeds from sale of property, plant and equipment 70 1,571  
Proceeds from insurance recovery     218
Net cash used in investing activities (7,926) (2,805) (9,333)
Financing Activities:      
Borrowings under revolving credit facility 350,314 241,152 73,515
Payments on revolving credit facility (338,836) (259,243) (80,253)
Borrowings under term loan facility   30,000  
Payments on term loan facility, capital leases, and convertible notes (5,078) (17,448) (3,000)
Proceeds from the issuance of common stock 553 651 455
Payment of deferred financing costs   (750) (584)
Net cash provided by (used in) financing activities 6,953 (5,638) (9,867)
Net increase (decrease) in cash 132 (37) (30)
Cash at beginning of period 75 112 142
Cash at end of period 207 75 112
Supplemental Disclosure of Cash Flow Information:      
Interest paid 4,027 3,451 2,384
Income taxes paid (refunded), net $ (85) $ (201) $ 165