Schedule II - Valuation Accounts and Reserves

12 Months Ended

Dec. 31, 2014

Valuation and Qualifying Accounts [Abstract]

Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule II – Valuation Accounts and Reserves

(in millions)

Year ended December 31, 2014	Balance at beginning of period		Additions		Net deductions and other		Balance at end of period
Doubtful accounts and allowances	$	28	$	19			$	47
Deferred tax assets valuation allowance	$	286	$	186	$	174	$	298
Accumulated amortization of purchased intangible assets	$	185	$	31			$	216
Reserves for accrued costs of business restructuring	$	44	$	49	$	49	$	44

Year ended December 31, 2013	Balance at beginning of period		Additions		Net deductions and other		Balance at end of period
Doubtful accounts and allowances	$	26	$	2			$	28
Deferred tax assets valuation allowance	$	210	$	80	$	4	$	286
Accumulated amortization of purchased intangible assets	$	154	$	31			$	185
Reserves for accrued costs of business restructuring	$	42	$	41	$	39	$	44

Year ended December 31, 2012	Balance at beginning of period		Additions		Net deductions and other		Balance at end of period
Doubtful accounts and allowances	$	19	$	7			$	26
Deferred tax assets valuation allowance	$	219	$	10	$	19	$	210
Accumulated amortization of purchased intangible assets	$	135	$	19			$	154
Reserves for accrued costs of business restructuring	$	10	$	52	$	20	$	42