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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Cash and cash equivalents (including $1,430 and $1,448 from VIEs in 2017 and 2016, respectively) | $ 28,878 | $ 26,950
Allowance for doubtful accounts, trade receivables | 1,249 | 1,219
Trade, net of allowance for doubtful accounts of $1,249 and $1,219 in 2017 and 2016, respectively (including $4,788 and $5,989 from VIEs in 2017 and 2016, respectively) | 32,824 | 32,470
Tax receivables (including $2,984 and $3,448 from VIEs in 2017 and 2016, respectively) | 3,000 | 3,461
Other (including $881 and $1,019 from VIEs in 2017 and 2016, respectively) | 3,172 | 2,716
Inventories, net (including $22 and $46 from VIEs in 2017 and 2016, respectively) | 24,296 | 25,417
Prepaid expenses (including $95 and $158 from VIEs in 2017 and 2016, respectively) | 2,518 | 1,579
Property and equipment (including $952 and $844 from VIEs in 2017 and 2016, respectively) | 1,164,048 | 1,154,028
Accumulated depreciation (including $198 and $98 from VIEs in 2017 and 2016, respectively) | (353,830) | (332,219)
Other assets (including $61 and $48 from VIEs in 2017 and 2016, respectively) | 5,593 | 6,591
Accounts payable and accrued expenses (including $1,976 and $1,788 from VIEs in 2017 and 2016, respectively) | 12,884 | 8,876
Accrued wages and benefits (including $1,754 and $2,009 from VIEs in 2017 and 2016, respectively) | 8,708 | 8,507
Accrued other taxes (including $505 and $773 from VIEs in 2017 and 2016, respectively) | 1,145 | 1,447
Accrued contingencies (including $1,334 and $1,237 from VIEs in 2017 and 2016, respectively) | 1,334 | 1,237
Current portion of long-term debt (including $638 and $615 from VIEs in 2017 and 2016, respectively) | 2,161 | 2,139
Other current liabilities (including $8 from VIEs in 2017 and 2016) | 2,590 | 2,222
Long-term debt (including $2,538 and $2,767 from VIEs in 2017 and 2016, respectively) | $ 221,354 | $ 230,139
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) | 21,279,467 | 20,936,636
Treasury shares (in shares) | 179,730 | 175,350
Variable Interest Entity, Primary Beneficiary |  |
Cash and cash equivalents (including $1,430 and $1,448 from VIEs in 2017 and 2016, respectively) | $ 1,430 | $ 1,448
Trade, net of allowance for doubtful accounts of $1,249 and $1,219 in 2017 and 2016, respectively (including $4,788 and $5,989 from VIEs in 2017 and 2016, respectively) | 4,788 | 5,989
Tax receivables (including $2,984 and $3,448 from VIEs in 2017 and 2016, respectively) | 2,984 | 3,448
Other (including $881 and $1,019 from VIEs in 2017 and 2016, respectively) | 881 | 1,019
Inventories, net (including $22 and $46 from VIEs in 2017 and 2016, respectively) | 22 | 46
Prepaid expenses (including $95 and $158 from VIEs in 2017 and 2016, respectively) | 95 | 158
Property and equipment (including $952 and $844 from VIEs in 2017 and 2016, respectively) | 952 | 844
Accumulated depreciation (including $198 and $98 from VIEs in 2017 and 2016, respectively) | (198) | (98)
Other assets (including $61 and $48 from VIEs in 2017 and 2016, respectively) | 61 | 48
Accounts payable and accrued expenses (including $1,976 and $1,788 from VIEs in 2017 and 2016, respectively) | 1,976 | 1,788
Accrued wages and benefits (including $1,754 and $2,009 from VIEs in 2017 and 2016, respectively) | 1,754 | 2,009
Accrued other taxes (including $505 and $773 from VIEs in 2017 and 2016, respectively) | 505 | 773
Accrued contingencies (including $1,334 and $1,237 from VIEs in 2017 and 2016, respectively) | 1,334 | 1,237
Current portion of long-term debt (including $638 and $615 from VIEs in 2017 and 2016, respectively) | 638 | 615
Other current liabilities (including $8 from VIEs in 2017 and 2016) | 8 | 8
Long-term debt (including $2,538 and $2,767 from VIEs in 2017 and 2016, respectively) | $ 2,538 | $ 2,767

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