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Schedule II - Valuation and Qualifying Accounts (Tables)

12 Months Ended

Dec. 31, 2014

Schedule Of Valuation And Qualifying Accounts Tables [Abstract]

Schedule Of Valuation And Qualifying Accounts Disclosure [Table Text Block]

(In thousands)					Charges
		Balance at			to Costs,			Write-off						Balance
		Beginning			Expenses			of Accounts						at End of
Description		of period			and other			Receivable			Other ⁽¹⁾			Period

Year ended December 31, 2012		$	63,098		$	11,715		$	14,082		$	(4,814)		$	55,917
Year ended December 31, 2013		$	55,917		$	20,242		$	28,492		$	734		$	48,401
Year ended December 31, 2014		$	48,401		$	14,167		$	20,368		$	(2,502)		$	39,698

(In thousands)					Charges
		Balance at			to Costs,									Balance
		Beginning			Expenses									at end of
Description		of Period			and other ⁽¹⁾			Reversal ⁽²⁾			Adjustments⁽³⁾			Period
Year ended December 31, 2012		$	193,052		$	14,309		$	(21,727)		$	(1,948)		$	183,686
Year ended December 31, 2013		$	183,686		$	149,107		$	(5)		$	(5,165)		$	327,623
Year ended December 31, 2014		$	327,623		$	356,583		$	(230)		$	(28,318)		$	655,658