Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Variable Interest Entity [Line Items]    
Cash and cash equivalents $ 13,583 $ 26,950
Trade, net of allowance for doubtful accounts of $1,196 and $1,219 in 2017 and 2016, respectively (including $5,854 and $5,989 from VIEs in 2017 and 2016, respectively) 38,964 32,470
Tax receivables 2,829 3,461
Other (including $257 and $1,019 from VIEs in 2017 and 2016, respectively) 1,623 2,716
Inventories, net (including $39 and $46 from VIEs in 2017 and 2016, respectively) 21,112 25,417
Prepaid expenses (including $40 and $158 from VIEs in 2017 and 2016, respectively) 1,203 1,579
Machinery, equipment and spares (including $1,512 and $504 from VIEs in 2017 and 2016, respectively) 41,375 50,579
Buildings and leasehold improvements (including $89 from VIEs in both 2017 and 2016) 43,839 44,177
Furniture, fixtures, vehicles and other (including $350 and $251 from VIEs in 2017 and 2016, respectively) 26,001 22,497
Accumulated depreciation (including $98 and $30 from VIEs in 2016 and 2015, respectively) 299,028 332,219
Other assets (including $61 and $48 from VIEs in 2017 and 2016, respectively) 4,441 6,591
Accounts payable and accrued expenses (including $1,807 and $1,788 from VIEs in 2017 and 2016, respectively) 16,421 8,876
Accrued wages and benefits (including $1,397 and $2,009 from VIEs in 2017 and 2016, respectively) 8,264 8,507
Accrued other taxes (including $600 and $773 from VIEs in 2017 and 2016, respectively) 1,810 1,447
Accrued contingencies (including $858 and $1,237 from VIEs in 2017 and 2016, respectively) 859 1,237
Current portion of long-term debt (including $1,073 and $615 from VIEs in 2017 and 2016, respectively) 2,736 2,139
Other current liabilities (including $8 from VIEs in both 2017 and 2016) 1,720 2,222
Long-term debt (including $1,903 and $2,767 from VIEs in 2017 and 2016, respectively) 202,174 230,139
Other liabilities 1,434 1,301
Allowance for doubtful accounts-trade $ 1,196 $ 1,219
Par value (in dollars per share) $ 0.01 $ 0.01
Shares authorized 60,000,000 60,000,000
Shares outstanding 21,352,286 20,936,636
Treasury shares 215,141 175,350
Variable Interest Entity, Primary Beneficiary    
Variable Interest Entity [Line Items]    
Cash and cash equivalents $ 1,699 $ 1,448
Trade, net of allowance for doubtful accounts of $1,196 and $1,219 in 2017 and 2016, respectively (including $5,854 and $5,989 from VIEs in 2017 and 2016, respectively) 5,854 5,989
Tax receivables 2,828 3,448
Other (including $257 and $1,019 from VIEs in 2017 and 2016, respectively) 257 1,019
Inventories, net (including $39 and $46 from VIEs in 2017 and 2016, respectively) 39 46
Prepaid expenses (including $40 and $158 from VIEs in 2017 and 2016, respectively) 40 158
Machinery, equipment and spares (including $1,512 and $504 from VIEs in 2017 and 2016, respectively) 1,512 504
Buildings and leasehold improvements (including $89 from VIEs in both 2017 and 2016) 89 89
Furniture, fixtures, vehicles and other (including $350 and $251 from VIEs in 2017 and 2016, respectively) 350 251
Accumulated depreciation (including $98 and $30 from VIEs in 2016 and 2015, respectively) 487 98
Other assets (including $61 and $48 from VIEs in 2017 and 2016, respectively) 61 48
Accounts payable and accrued expenses (including $1,807 and $1,788 from VIEs in 2017 and 2016, respectively) 1,807 1,788
Accrued wages and benefits (including $1,397 and $2,009 from VIEs in 2017 and 2016, respectively) 1,397 2,009
Accrued other taxes (including $600 and $773 from VIEs in 2017 and 2016, respectively) 600 773
Accrued contingencies (including $858 and $1,237 from VIEs in 2017 and 2016, respectively) 858 1,237
Current portion of long-term debt (including $1,073 and $615 from VIEs in 2017 and 2016, respectively) 1,073 615
Other current liabilities (including $8 from VIEs in both 2017 and 2016) 8 8
Long-term debt (including $1,903 and $2,767 from VIEs in 2017 and 2016, respectively) $ 1,903 $ 2,767