FAIR VALUE (TABLES)

6 Months Ended

Jun. 30, 2011

Notes To Consolidated Financial Statement Abstract

Fair Value Assets Measured On Recurring Basis Text Block

			Fair Value Measurement at Reporting Date Using
			Quoted		Significant
			Prices in		Other		Significant
			Active		Observable		Unobservable
			Markets		Inputs		Inputs
	June 30, 2011		(Level 1)		(Level 2)		(Level 3)
Corporate notes and bonds	$	361,104	$	361,104	$	-	$	-
Federal agency notes and bonds		251,897		251,897		-		-
Auction rate floating securities		19,884		-		-		19,884
Asset-backed securities		45,049		45,049		-		-
Total assets measured at fair value	$	677,934	$	658,050	$	-	$	19,884

Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation Text Block

	Fair Value Measurements
	Using Significant Unobservable
	Inputs (Level 3)
	Auction Rate
	Floating
	Securities
Balance at March 31, 2011	$	20,772
Transfers to (from) Level 3		-
Total gains (losses) included in other
(income) expense, net		-
Total gains included in other
comprehensive income		12
Purchases		-
Settlements		(900)
Balance at June 30, 2011	$	19,884
	Fair Value Measurements
	Using Significant Unobservable
	Inputs (Level 3)
	Auction Rate
	Floating
	Securities
Balance at December 31, 2010	$	21,480
Transfers to (from) Level 3		-
Total gains (losses) included in other
(income) expense, net		-
Total gains included in other
comprehensive income		404
Purchases		-
Settlements		(2,000)
Balance at June 30, 2011	$	19,884