Equity Method Investments (Tables)

12 Months Ended

Dec. 31, 2012

Equity Method Investments and Joint Ventures [Abstract]

Schedule Of Equity Method Investments Reconciliation

	2012	2011	2010
	(In Thousands)
Beginning of year	$44,876	$40,697	$39,580
Income (loss) from the investments	1,162	(88)	(2,469)
Dispositions and other adjustments	700	4,267	3,586
End of year	$46,738	$44,876	$40,697