Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2013

Fair Value Measurements [Abstract]

Schedule Of Fair Value Of Available-For-Sale Investments

(In thousands)	September 30, 2013		December 31, 2012
Cost	$	625	$	5,207
Gross unrealized losses		-		-
Gross unrealized gains		334		106,220
Fair value	$	959	$	111,427

Schedule Of Accumulated Other Comprehensive Loss On Interest Rate Swaps

(In thousands)	Accumulated other comprehensive loss
Balance at December 31, 2012	$	48,180
Other comprehensive income		(48,180)
Balance at September 30, 2013	$	-

Schedule Of Deferred Tax Liability in Accumulated Other Comprehensive Loss

(In thousands)		Three Months Ended September 30,				Nine Months Ended September 30,
		2013		2012		2013		2012
Foreign currency translation adjustments and other		$	3,742	$	1,659	$	(12,385)	$	3,009
Unrealized holding gain (loss) on marketable securities			28,199		10,599		(11,010)		11,028
Unrealized holding gain on cash flow derivatives			10,254		7,048		28,759		20,648
	Total increase in deferred tax liabilities	$	42,195	$	19,306	$	5,364	$	34,685