Financing Arrangements (Tables)

6 Months Ended

Jun. 30, 2012

Notes To Financial Statements [Abstract]

Schedule of Long-term Debt Instruments

	Jun 30, 2012		Dec 31, 2011
	(in thousands)
Senior secured revolving credit line	$	267,100	$	309,400
Foreign loans	7,099		7,935
Total debt	$	274,199	$	317,335
Less:  Current maturities of long-term debt	5,696		315,831
Long-term debt	$	268,503	$	1,504

Carrying Value And Fair Value Of Long Term Debt, Disclosure

The carrying value and estimated aggregate fair value, a level 2 measurement, based primarily on market prices, of debt is as follows (in thousands):

	Jun 30, 2012				Dec 31, 2011
	Carrying Value		Fair Value		Carrying Value		Fair Value
Total debt	$	274,199	$	272,828	$	317,335	$	315,749

Schedule of Interest Rate Derivatives

As of June 30, 2012 the company had the following interest rate swaps in effect:

	Fixed
Notional	Interest	Effective	Maturity
Amount	Rate	Date	Date
$20,000,000	1.800%	11/23/09	11/23/12
20,000,000	1.560%	03/11/10	12/11/12
15,000,000	0.950%	08/06/10	12/06/12
25,000,000	1.610%	02/23/11	02/24/14
25,000,000	2.520%	02/23/11	02/23/16
25,000,000	0.975%	07/18/11	07/18/14
15,000,000	1.185%	09/12/11	09/12/16
15,000,000	0.620%	09/12/11	09/11/14