Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2012

Long-Term Debt [Abstract]

Schedule of Debt [Table Text Block]

3. Long-Term Debt
	June 30, 2012		December 31, 2011
2011 Term Loan Facility	$	270,743	$	291,750
Less: Unamortized discount		(2,564)		(2,756)
Less: Current portion due within one year		(15,000)		(25,507)
Long-term portion	$	253,179	$	263,487