Unearned Revenues (Tables)

6 Months Ended

Jun. 30, 2015

Deferred Revenue Disclosure [Abstract]

Unearned Revenues, by Arrangement

Unearned revenues as of June 30, 2015 and December 31, 2014 consisted of the following (table in millions):

	June 30,		December 31,
	2015		2014
Unearned license revenues	$	481	$	488
Unearned software maintenance revenues	3,894		3,905
Unearned professional services revenues	438		440
Total unearned revenues	$	4,813	$	4,833