GUARANTORS OF SECURITIES (Condensed Balance Sheet) (Details) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Dec. 31, 2015 |
Current assets: |
|
|
|
|
Cash and cash equivalents |
$ 26,896
|
$ 26,950
|
$ 32,144
|
$ 14,370
|
Receivables: |
|
|
|
|
Trade, net of allowance for doubtful accounts of $1,227 |
38,608
|
32,470
|
|
|
Tax receivables (including $2,795 and $3,448 from VIEs in 2017 and 2016, respectively) |
2,811
|
3,461
|
|
|
Other |
2,486
|
2,716
|
|
|
Inventories, net |
21,985
|
25,417
|
|
|
Prepaid expenses |
2,439
|
1,579
|
|
|
Escrow deposits |
0
|
3,777
|
|
|
Total current assets |
95,225
|
96,370
|
|
|
Property and equipment |
983,798
|
1,154,028
|
|
|
Accumulated depreciation |
(299,294)
|
(332,219)
|
|
|
Property and equipment, net |
684,504
|
821,809
|
|
|
Equity investments and advances |
29,894
|
29,266
|
|
|
Investments in consolidated subsidiaries |
0
|
0
|
|
|
Intangible assets |
1,126
|
1,137
|
|
|
Deferred taxes |
0
|
0
|
|
|
Intercompany receivables |
0
|
0
|
|
|
Other assets |
5,021
|
6,591
|
|
|
Total assets |
815,770
|
955,173
|
|
|
Current liabilities: |
|
|
|
|
Accounts payable and accrued expenses |
15,326
|
8,876
|
|
|
Accrued wages and benefits |
8,350
|
8,507
|
|
|
Accrued interest |
3,325
|
529
|
|
|
Accrued income taxes |
38
|
666
|
|
|
Accrued other taxes |
2,098
|
1,447
|
|
|
Accrued contingencies |
1,288
|
1,237
|
|
|
Current portion of long-term debt |
2,191
|
2,139
|
|
|
Other current liabilities |
2,406
|
2,222
|
|
|
Total current liabilities |
35,022
|
25,623
|
|
|
Long-term debt (including $2,483 and $2,767 from VIEs in 2017 and 2016, respectively) |
215,025
|
230,139
|
|
|
Deferred income taxes |
177,704
|
225,472
|
|
|
Intercompany payables |
0
|
0
|
|
|
Other liabilities |
1,069
|
1,301
|
|
|
Total liabilities |
428,820
|
482,535
|
|
|
Redeemable noncontrolling interest |
4,002
|
4,221
|
|
|
Equity: |
|
|
|
|
Common stock, $0.01 par value, 60,000,000 shares authorized; 21,328,653 and 20,936,636 outstanding in 2017 and 2016, respectively, exclusive of treasury shares |
215
|
211
|
|
|
Additional paid-in capital |
442,948
|
438,489
|
|
|
Retained earnings |
(57,331)
|
32,524
|
|
|
Treasury shares, at cost, 180,430 and 175,350 shares in 2017 and 2016, respectively |
(2,974)
|
(2,899)
|
|
|
Accumulated other comprehensive income, net of tax |
90
|
92
|
|
|
Total equity |
382,948
|
468,417
|
|
|
Total liabilities, redeemable noncontrolling interest and stockholders’ equity |
815,770
|
955,173
|
|
|
Reportable Legal Entities | Parent |
|
|
|
|
Current assets: |
|
|
|
|
Cash and cash equivalents |
25,234
|
25,474
|
28,692
|
7,565
|
Receivables: |
|
|
|
|
Trade, net of allowance for doubtful accounts of $1,227 |
0
|
39
|
|
|
Tax receivables (including $2,795 and $3,448 from VIEs in 2017 and 2016, respectively) |
9
|
9
|
|
|
Other |
0
|
0
|
|
|
Inventories, net |
0
|
0
|
|
|
Prepaid expenses |
397
|
359
|
|
|
Escrow deposits |
0
|
0
|
|
|
Total current assets |
25,640
|
25,881
|
|
|
Property and equipment |
0
|
0
|
|
|
Accumulated depreciation |
0
|
0
|
|
|
Property and equipment, net |
0
|
0
|
|
|
Equity investments and advances |
0
|
0
|
|
|
Investments in consolidated subsidiaries |
95,442
|
174,830
|
|
|
Intangible assets |
0
|
0
|
|
|
Deferred taxes |
17,558
|
12,262
|
|
|
Intercompany receivables |
439,952
|
460,623
|
|
|
Other assets |
1,213
|
1,820
|
|
|
Total assets |
579,805
|
675,416
|
|
|
Current liabilities: |
|
|
|
|
Accounts payable and accrued expenses |
562
|
322
|
|
|
Accrued wages and benefits |
0
|
0
|
|
|
Accrued interest |
3,325
|
529
|
|
|
Accrued income taxes |
0
|
0
|
|
|
Accrued other taxes |
214
|
29
|
|
|
Accrued contingencies |
0
|
0
|
|
|
Current portion of long-term debt |
0
|
0
|
|
|
Other current liabilities |
699
|
481
|
|
|
Total current liabilities |
4,800
|
1,361
|
|
|
Long-term debt (including $2,483 and $2,767 from VIEs in 2017 and 2016, respectively) |
192,147
|
205,730
|
|
|
Deferred income taxes |
0
|
0
|
|
|
Intercompany payables |
0
|
0
|
|
|
Other liabilities |
0
|
0
|
|
|
Total liabilities |
196,947
|
207,091
|
|
|
Redeemable noncontrolling interest |
0
|
0
|
|
|
Equity: |
|
|
|
|
Common stock, $0.01 par value, 60,000,000 shares authorized; 21,328,653 and 20,936,636 outstanding in 2017 and 2016, respectively, exclusive of treasury shares |
215
|
211
|
|
|
Additional paid-in capital |
442,948
|
438,489
|
|
|
Retained earnings |
(57,331)
|
32,524
|
|
|
Treasury shares, at cost, 180,430 and 175,350 shares in 2017 and 2016, respectively |
(2,974)
|
(2,899)
|
|
|
Accumulated other comprehensive income, net of tax |
0
|
0
|
|
|
Total equity |
382,858
|
468,325
|
|
|
Total liabilities, redeemable noncontrolling interest and stockholders’ equity |
579,805
|
675,416
|
|
|
Reportable Legal Entities | Guarantors |
|
|
|
|
Current assets: |
|
|
|
|
Cash and cash equivalents |
0
|
0
|
1,602
|
3,334
|
Receivables: |
|
|
|
|
Trade, net of allowance for doubtful accounts of $1,227 |
30,794
|
26,118
|
|
|
Tax receivables (including $2,795 and $3,448 from VIEs in 2017 and 2016, respectively) |
7
|
4
|
|
|
Other |
1,602
|
1,658
|
|
|
Inventories, net |
21,676
|
25,156
|
|
|
Prepaid expenses |
1,904
|
976
|
|
|
Escrow deposits |
0
|
3,777
|
|
|
Total current assets |
55,983
|
57,689
|
|
|
Property and equipment |
967,801
|
1,138,020
|
|
|
Accumulated depreciation |
(297,096)
|
(330,735)
|
|
|
Property and equipment, net |
670,705
|
807,285
|
|
|
Equity investments and advances |
29,894
|
29,266
|
|
|
Investments in consolidated subsidiaries |
0
|
0
|
|
|
Intangible assets |
0
|
0
|
|
|
Deferred taxes |
0
|
0
|
|
|
Intercompany receivables |
0
|
0
|
|
|
Other assets |
3,740
|
4,723
|
|
|
Total assets |
760,322
|
898,963
|
|
|
Current liabilities: |
|
|
|
|
Accounts payable and accrued expenses |
12,034
|
6,273
|
|
|
Accrued wages and benefits |
6,241
|
6,446
|
|
|
Accrued interest |
0
|
0
|
|
|
Accrued income taxes |
0
|
653
|
|
|
Accrued other taxes |
1,356
|
645
|
|
|
Accrued contingencies |
0
|
0
|
|
|
Current portion of long-term debt |
1,524
|
1,524
|
|
|
Other current liabilities |
1,665
|
1,525
|
|
|
Total current liabilities |
22,820
|
17,066
|
|
|
Long-term debt (including $2,483 and $2,767 from VIEs in 2017 and 2016, respectively) |
20,395
|
21,642
|
|
|
Deferred income taxes |
194,012
|
237,067
|
|
|
Intercompany payables |
396,905
|
426,410
|
|
|
Other liabilities |
1,069
|
1,301
|
|
|
Total liabilities |
635,201
|
703,486
|
|
|
Redeemable noncontrolling interest |
4
|
4
|
|
|
Equity: |
|
|
|
|
Common stock, $0.01 par value, 60,000,000 shares authorized; 21,328,653 and 20,936,636 outstanding in 2017 and 2016, respectively, exclusive of treasury shares |
0
|
0
|
|
|
Additional paid-in capital |
100,306
|
100,306
|
|
|
Retained earnings |
24,721
|
95,075
|
|
|
Treasury shares, at cost, 180,430 and 175,350 shares in 2017 and 2016, respectively |
0
|
0
|
|
|
Accumulated other comprehensive income, net of tax |
90
|
92
|
|
|
Total equity |
125,117
|
195,473
|
|
|
Total liabilities, redeemable noncontrolling interest and stockholders’ equity |
760,322
|
898,963
|
|
|
Reportable Legal Entities | Non-guarantors |
|
|
|
|
Current assets: |
|
|
|
|
Cash and cash equivalents |
1,662
|
1,476
|
1,850
|
3,471
|
Receivables: |
|
|
|
|
Trade, net of allowance for doubtful accounts of $1,227 |
7,814
|
6,313
|
|
|
Tax receivables (including $2,795 and $3,448 from VIEs in 2017 and 2016, respectively) |
2,795
|
3,448
|
|
|
Other |
884
|
1,058
|
|
|
Inventories, net |
309
|
261
|
|
|
Prepaid expenses |
138
|
244
|
|
|
Escrow deposits |
0
|
0
|
|
|
Total current assets |
13,602
|
12,800
|
|
|
Property and equipment |
15,997
|
16,008
|
|
|
Accumulated depreciation |
(2,198)
|
(1,484)
|
|
|
Property and equipment, net |
13,799
|
14,524
|
|
|
Equity investments and advances |
0
|
0
|
|
|
Investments in consolidated subsidiaries |
0
|
0
|
|
|
Intangible assets |
1,126
|
1,137
|
|
|
Deferred taxes |
0
|
0
|
|
|
Intercompany receivables |
0
|
0
|
|
|
Other assets |
68
|
48
|
|
|
Total assets |
28,595
|
28,509
|
|
|
Current liabilities: |
|
|
|
|
Accounts payable and accrued expenses |
2,730
|
2,281
|
|
|
Accrued wages and benefits |
2,109
|
2,061
|
|
|
Accrued interest |
0
|
0
|
|
|
Accrued income taxes |
38
|
13
|
|
|
Accrued other taxes |
528
|
773
|
|
|
Accrued contingencies |
1,288
|
1,237
|
|
|
Current portion of long-term debt |
667
|
615
|
|
|
Other current liabilities |
42
|
216
|
|
|
Total current liabilities |
7,402
|
7,196
|
|
|
Long-term debt (including $2,483 and $2,767 from VIEs in 2017 and 2016, respectively) |
2,483
|
2,767
|
|
|
Deferred income taxes |
1,250
|
667
|
|
|
Intercompany payables |
43,047
|
34,213
|
|
|
Other liabilities |
0
|
0
|
|
|
Total liabilities |
54,182
|
44,843
|
|
|
Redeemable noncontrolling interest |
3,998
|
4,217
|
|
|
Equity: |
|
|
|
|
Common stock, $0.01 par value, 60,000,000 shares authorized; 21,328,653 and 20,936,636 outstanding in 2017 and 2016, respectively, exclusive of treasury shares |
0
|
0
|
|
|
Additional paid-in capital |
4,562
|
4,562
|
|
|
Retained earnings |
(34,147)
|
(25,113)
|
|
|
Treasury shares, at cost, 180,430 and 175,350 shares in 2017 and 2016, respectively |
0
|
0
|
|
|
Accumulated other comprehensive income, net of tax |
0
|
0
|
|
|
Total equity |
(29,585)
|
(20,551)
|
|
|
Total liabilities, redeemable noncontrolling interest and stockholders’ equity |
28,595
|
28,509
|
|
|
Eliminations |
|
|
|
|
Current assets: |
|
|
|
|
Cash and cash equivalents |
0
|
0
|
$ 0
|
$ 0
|
Receivables: |
|
|
|
|
Trade, net of allowance for doubtful accounts of $1,227 |
0
|
0
|
|
|
Tax receivables (including $2,795 and $3,448 from VIEs in 2017 and 2016, respectively) |
0
|
0
|
|
|
Other |
0
|
0
|
|
|
Inventories, net |
0
|
0
|
|
|
Prepaid expenses |
0
|
0
|
|
|
Escrow deposits |
0
|
0
|
|
|
Total current assets |
0
|
0
|
|
|
Property and equipment |
0
|
0
|
|
|
Accumulated depreciation |
0
|
0
|
|
|
Property and equipment, net |
0
|
0
|
|
|
Equity investments and advances |
0
|
0
|
|
|
Investments in consolidated subsidiaries |
(95,442)
|
(174,830)
|
|
|
Intangible assets |
0
|
0
|
|
|
Deferred taxes |
(17,558)
|
(12,262)
|
|
|
Intercompany receivables |
(439,952)
|
(460,623)
|
|
|
Other assets |
0
|
0
|
|
|
Total assets |
(552,952)
|
(647,715)
|
|
|
Current liabilities: |
|
|
|
|
Accounts payable and accrued expenses |
0
|
0
|
|
|
Accrued wages and benefits |
0
|
0
|
|
|
Accrued interest |
0
|
0
|
|
|
Accrued income taxes |
0
|
0
|
|
|
Accrued other taxes |
0
|
0
|
|
|
Accrued contingencies |
0
|
0
|
|
|
Current portion of long-term debt |
0
|
0
|
|
|
Other current liabilities |
0
|
0
|
|
|
Total current liabilities |
0
|
0
|
|
|
Long-term debt (including $2,483 and $2,767 from VIEs in 2017 and 2016, respectively) |
0
|
0
|
|
|
Deferred income taxes |
(17,558)
|
(12,262)
|
|
|
Intercompany payables |
(439,952)
|
(460,623)
|
|
|
Other liabilities |
0
|
0
|
|
|
Total liabilities |
(457,510)
|
(472,885)
|
|
|
Redeemable noncontrolling interest |
0
|
0
|
|
|
Equity: |
|
|
|
|
Common stock, $0.01 par value, 60,000,000 shares authorized; 21,328,653 and 20,936,636 outstanding in 2017 and 2016, respectively, exclusive of treasury shares |
0
|
0
|
|
|
Additional paid-in capital |
(104,868)
|
(104,868)
|
|
|
Retained earnings |
9,426
|
(69,962)
|
|
|
Treasury shares, at cost, 180,430 and 175,350 shares in 2017 and 2016, respectively |
0
|
0
|
|
|
Accumulated other comprehensive income, net of tax |
0
|
0
|
|
|
Total equity |
(95,442)
|
(174,830)
|
|
|
Total liabilities, redeemable noncontrolling interest and stockholders’ equity |
$ (552,952)
|
$ (647,715)
|
|
|