|
Parent, Guarantor, Non-Guarantor Unaudited Consolidating Condensed Financial Statements - Statement of Comprehensive Income (Loss) (Details) (USD $)
In Thousands, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
| Schedule of Condensed Statement of Comprehensive Income [Line Items] |
|
|
|
| Net income |
$ 27,179 |
$ 37,098 |
$ (50,645) |
| Currency translation difference on related borrowings |
(1,525) |
0 |
0 |
| Currency translation difference on foreign currency net investments |
3,051 |
0 |
0 |
| Total other comprehensive gain, net of tax: |
1,526 |
0 |
0 |
| Comprehensive income |
28,705 |
37,098 |
(50,645) |
| Comprehensive (income) loss attributable to noncontrolling interest |
198 |
215 |
194 |
| Comprehensive income (loss) attributable to controlling interest |
28,903 |
37,313 |
(50,451) |
|
Parent [Member]
|
|
|
|
| Schedule of Condensed Statement of Comprehensive Income [Line Items] |
|
|
|
| Net income |
27,015 |
37,313 |
(50,451) |
| Currency translation difference on related borrowings |
0 |
0 |
0 |
| Currency translation difference on foreign currency net investments |
0 |
0 |
0 |
| Total other comprehensive gain, net of tax: |
0 |
0 |
0 |
| Comprehensive income |
27,015 |
37,313 |
(50,451) |
| Comprehensive (income) loss attributable to noncontrolling interest |
0 |
0 |
0 |
| Comprehensive income (loss) attributable to controlling interest |
27,015 |
37,313 |
(50,451) |
|
Guarantor [Member]
|
|
|
|
| Schedule of Condensed Statement of Comprehensive Income [Line Items] |
|
|
|
| Net income |
36,214 |
54,961 |
(49,106) |
| Currency translation difference on related borrowings |
0 |
0 |
0 |
| Currency translation difference on foreign currency net investments |
0 |
0 |
0 |
| Total other comprehensive gain, net of tax: |
0 |
0 |
0 |
| Comprehensive income |
36,214 |
54,961 |
(49,106) |
| Comprehensive (income) loss attributable to noncontrolling interest |
0 |
0 |
0 |
| Comprehensive income (loss) attributable to controlling interest |
36,214 |
54,961 |
(49,106) |
|
Non-Guarantor [Member]
|
|
|
|
| Schedule of Condensed Statement of Comprehensive Income [Line Items] |
|
|
|
| Net income |
19,380 |
32,816 |
25,428 |
| Currency translation difference on related borrowings |
(1,525) |
0 |
0 |
| Currency translation difference on foreign currency net investments |
3,051 |
0 |
0 |
| Total other comprehensive gain, net of tax: |
1,526 |
0 |
0 |
| Comprehensive income |
20,906 |
32,816 |
25,428 |
| Comprehensive (income) loss attributable to noncontrolling interest |
198 |
215 |
194 |
| Comprehensive income (loss) attributable to controlling interest |
21,104 |
33,031 |
25,622 |
|
Eliminations [Member]
|
|
|
|
| Schedule of Condensed Statement of Comprehensive Income [Line Items] |
|
|
|
| Net income |
(55,430) |
(87,992) |
23,484 |
| Currency translation difference on related borrowings |
0 |
0 |
0 |
| Currency translation difference on foreign currency net investments |
0 |
0 |
0 |
| Total other comprehensive gain, net of tax: |
0 |
0 |
0 |
| Comprehensive income |
(55,430) |
(87,992) |
23,484 |
| Comprehensive (income) loss attributable to noncontrolling interest |
0 |
0 |
0 |
| Comprehensive income (loss) attributable to controlling interest |
$ (55,430) |
$ (87,992) |
$ 23,484 |