Debt Obligations (Tables)

3 Months Ended

Mar. 31, 2012

(5) DEBT OBLIGATIONS [Abstract]

Schedule of Debt [Table Text Block]

A summary of debt obligation activity for the three-month period ended March 31, 2012 is presented below:

(in thousands)	Revolving Credit Facilities			Other Debt Obligations			Capital Leases			3.5% Convertible Debentures Due 2025			Term Loans			Total
Balance at December 31, 2011	$	87,194		$	981		$	6,427		$	165,173		$	79,000		$	338,775
Increases (decreases):
Net additions (repayments)	(3,691		)	146			(795		)	—			(1,000		)	(5,340		)
Accretion	—			—			—			1,932			—			1,932
Capital lease interest	—			—			118			—			—			118
Foreign currency exchange (gain) loss	1,746			(126		)	194			—			—			1,814
Balance at March 31, 2012	85,249			1,001			5,944			167,105			78,000			337,299
Less — current maturities	—			(1,001		)	(2,116		)	(167,105		)	(5,000		)	(175,222		)
Long-term obligations at March 31, 2012	$	85,249		$	—		$	3,828		$	—		$	73,000		$	162,077