NET INCOME PER COMMON SHARE (Tables)

12 Months Ended

Dec. 31, 2012

Dec. 31, 2011

Dec. 31, 2010

Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract]

Schedule of Earnings Per Share Reconciliation [Table Text Block]

	Computation Of Net Income (Loss) Per Share
	Year Ended December 31, 2012
	(amounts in thousands, except share and per share data)
				Net Income (Loss)
	Net Income (Loss)		Shares	Per Share
Basic net income (loss) per common share:	$	11,268	36,906,468	$	0.31
Impact of equity awards			903,178
Diluted net income (loss) per common share:	$	11,268	37,809,646	$	0.30

	Computation Of Net Income (Loss) Per Share
	Year Ended December 31, 2011
	(amounts in thousands, except share and per share data)
				Net Income (Loss)
	Net Income (Loss)		Shares	Per Share
Basic net income (loss) per common share:	$	66,277	36,369,410	$	1.82
Impact of equity awards			1,394,555
Diluted net income (loss) per common share:	$	66,277	37,763,965	$	1.76

	Computation Of Net Income (Loss) Per Share
	Year Ended December 31, 2010
	(amounts in thousands, except share and per share data)
				Net Income (Loss)
	Net Income (Loss)		Shares	Per Share
Basic net income (loss) per common share:	$	46,436	35,712,026	$	1.30
Impact of equity awards			1,967,360
Diluted net income (loss) per common share:	$	46,436	37,679,386	$	1.23

Equity Award Impact Schedule

		Impact Of Equity Awards
		Years Ended December 31,
		2012		2011		2010
		(amounts in thousands, except per share data)
Dilutive or anti-dilutive for all potentially
dilutive equivalent shares		dilutive		dilutive		dilutive
Excluded shares as anti-dilutive under
the treasury stock method
	Price range of options excluded: from	$	6.43	$	8.21	$	9.63
	Price range of options excluded: to	$	48.21	$	48.21	$	48.21
	Options excluded		46		54		66
	RSUs with service conditions		939		945		43
	RSUs with service and market conditions		200		200		200
	Total RSUs excluded		1,139		1,145		243