v2.4.0.6

BASIS OF PRESENTATION AND ORGANIZATION (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 12 Months Ended |  | 6 Months Ended | 12 Months Ended | 6 Months Ended | 12 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2011 | Jun. 30, 2011 | Mar. 31, 2011 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009 | Jun. 30, 2011 As Previously Reported [Member] | Dec. 31, 2011 As Previously Reported [Member] | Jun. 30, 2011 Adjustment [Member] | Dec. 31, 2011 Adjustment [Member] | Jun. 30, 2011 Scenario Revised Reported [Member] | Dec. 31, 2011 Scenario Revised Reported [Member]
Income Statement Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income Tax Expense (Benefit) |  |  |  |  |  |  |  |  | $ 12,474 | $ (14,211) | $ 20,595 |  | $ (29,968) | $ (16,444) | $ 2,233 | $ 2,233 | $ (27,735) | $ (14,211)
Net income (loss) | 7,347 | 8,177 | (3,207) | (1,049) | 10,524 | 8,231 | 46,501 | 1,021 | 11,268 | 66,277 | 46,436 |  | 48,734 | 68,510 | (2,233) | (2,233) | 46,501 | 66,277
Earnings Per Share Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic net income (loss) per common share | $ 0.20 | $ 0.22 | $ (0.09) | $ (0.03) | $ 0.29 | $ 0.23 | $ 1.28 | $ 0.03 |  |  |  |  | $ 1.34 | $ 1.88 | $ (0.06) | $ (0.06) | $ 1.28 | $ 1.82
Diluted net income (loss) per common share | $ 0.19 | $ 0.22 | $ (0.09) | $ (0.03) | $ 0.28 | $ 0.22 | $ 1.23 | $ 0.03 |  |  |  |  | $ 1.29 | $ 1.81 | $ (0.06) | $ (0.05) | $ 1.23 | $ 1.76
Statement Of Financial Position Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred tax liabilities | 26,226 |  |  |  | 13,550 |  |  |  | 26,226 | 13,550 |  |  |  | 11,317 |  | 2,233 |  | 13,550
Liabilities Noncurrent | 601,588 |  |  |  | 638,985 |  |  |  | 601,588 | 638,985 |  |  |  | 636,752 |  | 2,233 |  | 638,985
Total liabilities | 650,864 |  |  |  | 670,358 |  |  |  | 650,864 | 670,358 |  |  |  | 668,125 |  | 2,233 |  | 670,358
Retained Earnings Accumulated Deficit | (337,514) |  |  |  | (348,798) |  |  |  | (337,514) | (348,798) |  |  |  | (346,565) |  | (2,233) |  | (348,798)
Total shareholders' equity | 264,717 |  |  |  | 248,911 |  |  |  | 264,717 | 248,911 | 170,667 | 113,952 |  | 251,144 |  | (2,233) |  | 248,911
Statement Of Cash Flows Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | 7,347 | 8,177 | (3,207) | (1,049) | 10,524 | 8,231 | 46,501 | 1,021 | 11,268 | 66,277 | 46,436 |  | 48,734 | 68,510 | (2,233) | (2,233) | 46,501 | 66,277
Deferred Income Tax Expense (Benefit) |  |  |  |  |  |  |  |  | $ 13,296 | $ (12,568) | $ 23,053 |  |  | $ (14,801) |  | $ 2,233 |  | $ (12,568)

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