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, 2016
Dec. 31, 2015
Variable Interest Entity [Line Items]    
Cash and cash equivalents (including $1,448 and $3,192 from VIEs in 2016 and 2015, respectively) $ 26,950 $ 14,370
Trade, net of allowance for doubtful accounts of $1,219 and $2,103 in 2016 and 2015, respectively (including $5,989 and $8,240 from VIEs in 2016 and 2015, respectively) 32,470 48,639
Tax receivables (including $3,448 and $0 from VIEs in 2016 and 2015, respectively) 3,461 6,085
Other (including $1,019 and $179 from VIEs in 2016 and 2015, respectively) 2,716 3,305
Inventories, net (including $46 and $2,240 from VIEs in 2016 and 2015, respectively) 25,417 27,994
Prepaid expenses (including $158 and $0 from VIEs in 2016 and 2015, respectively) 1,579 1,963
Machinery, equipment and spares (including $504 and $568 from VIEs in 2016 and 2015, respectively) 50,579 76,490
Buildings and leasehold improvements (including $89 and $50 from VIEs in 2016 and 2015, respectively) 44,177 45,861
Furniture, fixtures, vehicles and other (including $251 and $112 from VIEs in 2016 and 2015, respectively) 22,497 23,130
Accumulated depreciation (including $98 and $30 from VIEs in 2016 and 2015, respectively) 332,219 316,693
Other assets (including $48 and $3,367 from VIEs in 2016 and 2015, respectively) 6,591 12,532
Accounts payable and accrued expenses (including $1,788 and $1,709 from VIEs in 2016 and 2015, respectively) 8,876 12,000
Accrued wages and benefits (including $2,009 and $2,108 from VIEs in 2016 and 2015, respectively) 8,507 9,012
Accrued other taxes (including $773 and $1,593 from VIEs in 2016 and 2015, respectively) 1,447 2,412
Accrued contingencies (including $1,237 and $2,358 from VIEs in 2016 and 2015, respectively) 1,237 2,358
Current portion of long-term debt (including $615 and $1,632 from VIEs in 2016 and 2015, respectively) 2,139 3,386
Other current liabilities (including $8 and $450 from VIEs in 2016 and 2015, respectively) 2,222 2,300
Long-term debt (including $2,767 and $6,040 from VIEs in 2016 and 2015, respectively) 230,139 264,479
Other liabilities 1,301 1,887
Allowance for doubtful accounts-trade $ 1,219 $ 2,103
Par value (in dollars per share) $ 0.01 $ 0.01
Shares authorized 60,000,000 60,000,000
Shares outstanding 20,936,636 20,495,694
Treasury shares 175,350 154,549
Variable Interest Entity, Primary Beneficiary    
Variable Interest Entity [Line Items]    
Cash and cash equivalents (including $1,448 and $3,192 from VIEs in 2016 and 2015, respectively) $ 1,448 $ 3,192
Trade, net of allowance for doubtful accounts of $1,219 and $2,103 in 2016 and 2015, respectively (including $5,989 and $8,240 from VIEs in 2016 and 2015, respectively) 5,989 8,240
Tax receivables (including $3,448 and $0 from VIEs in 2016 and 2015, respectively) 3,448 0
Other (including $1,019 and $179 from VIEs in 2016 and 2015, respectively) 1,019 179
Inventories, net (including $46 and $2,240 from VIEs in 2016 and 2015, respectively) 46 2,240
Prepaid expenses (including $158 and $0 from VIEs in 2016 and 2015, respectively) 158 0
Machinery, equipment and spares (including $504 and $568 from VIEs in 2016 and 2015, respectively) 504 568
Buildings and leasehold improvements (including $89 and $50 from VIEs in 2016 and 2015, respectively) 89 50
Furniture, fixtures, vehicles and other (including $251 and $112 from VIEs in 2016 and 2015, respectively) 251 112
Accumulated depreciation (including $98 and $30 from VIEs in 2016 and 2015, respectively) 98 30
Other assets (including $48 and $3,367 from VIEs in 2016 and 2015, respectively) 48 3,367
Accounts payable and accrued expenses (including $1,788 and $1,709 from VIEs in 2016 and 2015, respectively) 1,788 1,709
Accrued wages and benefits (including $2,009 and $2,108 from VIEs in 2016 and 2015, respectively) 2,009 2,108
Accrued other taxes (including $773 and $1,593 from VIEs in 2016 and 2015, respectively) 773 1,593
Accrued contingencies (including $1,237 and $2,358 from VIEs in 2016 and 2015, respectively) 1,237 2,358
Current portion of long-term debt (including $615 and $1,632 from VIEs in 2016 and 2015, respectively) 615 1,632
Other current liabilities (including $8 and $450 from VIEs in 2016 and 2015, respectively) 8 450
Long-term debt (including $2,767 and $6,040 from VIEs in 2016 and 2015, respectively) $ 2,767 $ 5,259