Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Allowance for doubtful accounts, trade receivables $ 903 $ 1,196
Cash and cash equivalents (including $1,565 and $1,699 from VIEs in 2018 and 2017, respectively) 15,057 13,583
Trade, operating, net of allowance for doubtful accounts of $903 and $1,196 in 2018 and 2017, respectively (including $5,562 and $5,854 from VIEs in 2018 and 2017, respectively) 35,346 33,840
Tax receivables (including $3,206 and $2,828 from VIEs in 2018 and 2017, respectively) 3,206 2,829
Other (including $51 and $257 from VIEs in 2018 and 2017, respectively) 1,451 1,623
Inventories, net (including $54 and $39 from VIEs in 2018 and 2017, respectively) 20,864 21,112
Prepaid expenses (including $96 and $40 from VIEs in 2018 and 2017, respectively) 2,548 1,203
Property and equipment (including $2,427 and $1,951 from VIEs in 2018 and 2017, respectively) 923,249 972,942
Accumulated depreciation (including $467 and $487 from VIEs in 2018 and 2017, respectively) (305,745) (299,028)
Other assets (including $83 and $61 from VIEs in 2018 and 2017, respectively) 18,680 4,441
Accounts payable and accrued expenses (including $1,830 and $1,807 from VIEs in 2018 and 2017, respectively) 17,246 16,421
Accrued wages and benefits (including $1,487 and $1,397 from VIEs in 2018 and 2017, respectively) 7,516 8,264
Accrued other taxes (including $372 and $600 from VIEs in 2018 and 2017, respectively) 1,965 1,810
Accrued contingencies (including $946 and $858 from VIEs in 2018 and 2017, respectively) 946 859
Current portion of long-term debt (including $594 and $1,073 from VIEs in 2018 and 2017, respectively) 2,257 2,736
Other current liabilities (including $0 and $8 from VIEs in 2018 and 2017, respectively) 3,224 1,720
Long-term debt (including $49 and $1,903 from VIEs in 2018 and 2017, respectively) $ 172,787 $ 202,174
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 60,000,000 60,000,000
Common stock, shares outstanding (in shares) 21,688,376 21,319,150
Treasury shares (in shares) 215,141 215,141
Variable Interest Entity, Primary Beneficiary    
Cash and cash equivalents (including $1,565 and $1,699 from VIEs in 2018 and 2017, respectively) $ 1,565 $ 1,699
Trade, operating, net of allowance for doubtful accounts of $903 and $1,196 in 2018 and 2017, respectively (including $5,562 and $5,854 from VIEs in 2018 and 2017, respectively) 5,562 5,854
Tax receivables (including $3,206 and $2,828 from VIEs in 2018 and 2017, respectively) 3,206 2,828
Other (including $51 and $257 from VIEs in 2018 and 2017, respectively) 51 257
Inventories, net (including $54 and $39 from VIEs in 2018 and 2017, respectively) 54 39
Prepaid expenses (including $96 and $40 from VIEs in 2018 and 2017, respectively) 96 40
Property and equipment (including $2,427 and $1,951 from VIEs in 2018 and 2017, respectively) 2,427 1,951
Accumulated depreciation (including $467 and $487 from VIEs in 2018 and 2017, respectively) (467) (487)
Other assets (including $83 and $61 from VIEs in 2018 and 2017, respectively) 83 61
Accounts payable and accrued expenses (including $1,830 and $1,807 from VIEs in 2018 and 2017, respectively) 1,830 1,807
Accrued wages and benefits (including $1,487 and $1,397 from VIEs in 2018 and 2017, respectively) 1,487 1,397
Accrued other taxes (including $372 and $600 from VIEs in 2018 and 2017, respectively) 372 600
Accrued contingencies (including $946 and $858 from VIEs in 2018 and 2017, respectively) 946 858
Current portion of long-term debt (including $594 and $1,073 from VIEs in 2018 and 2017, respectively) 594 1,073
Other current liabilities (including $0 and $8 from VIEs in 2018 and 2017, respectively) 0 8
Long-term debt (including $49 and $1,903 from VIEs in 2018 and 2017, respectively) $ 49 $ 1,903