BASIS OF PRESENTATION AND ORGANIZATION (Tables)

12 Months Ended

Dec. 31, 2012

Restatement Tables [Abstract]

Schedule Of Error Corrections And Prior Period Adjustment Restatement Income Statement [Table Text Block]

		Year Ended December 31, 2011
		As
		Previously
		Reported			Adjustment			As Revised
		(amounts in thousands, except per share data)

Income taxes (benefit)		$	(16,444)		$	2,233		$	(14,211)
Net income (loss)		$	68,510		$	(2,233)		$	66,277
Net income per share:
Basic		$	1.88		$	(0.06)		$	1.82
Diluted		$	1.81		$	(0.05)		$	1.76

Schedule Of Error Corrections And Prior Period Adjustment Restatement Balance Sheet [Table Text Block]

		December 31, 2011
		As
		Previously
		Reported			Adjustment			As Revised
		(amounts in thousands)

Deferred tax liabilities		$	11,317		$	2,233		$	13,550
Total long-term liabilities		$	636,752		$	2,233		$	638,985
Total liabilities		$	668,125		$	2,233		$	670,358
Accumulated deficit		$	(346,565)		$	(2,233)		$	(348,798)
Total shareholders' equity		$	251,144		$	(2,233)		$	248,911

Schedule Of Error Corrections And Prior Period Adjustment Restatement Cash Flow Statement [Table Text Block]

		Year Ended December 31, 2011
		As
		Previously
		Reported			Adjustment			As Revised
		(amounts in thousands)

Net income (loss)		$	68,510		$	(2,233)		$	66,277
Net deferred taxes (benefit) and other		$	(14,801)		$	2,233		$	(12,568)