v3.6.0.2
Equity (Tables)
 12 Months Ended
Dec. 31, 2016
Equity [Abstract]  
Schedule of common stock outstanding
Shares of Common Stock Outstanding
 
 
 
(in millions)
A

A Special

B

Balance, December 31, 2013
2,138

459

9

Stock compensation plans
13

—

—

Repurchases and retirements of common stock
(22
)
(59
)
—

Employee stock purchase plans
2

—

—

Balance, December 31, 2014
2,131

400

9

Stock compensation plans
12

—

—

Repurchases and retirements of common stock
(62
)
(54
)
—

Employee stock purchase plans
2

—

—

Reclassification of Class A Special common stock
346

(346
)
—

Other
4

—

—

Balance, December 31, 2015
2,433

—

9

Stock compensation plans
11

—

—

Repurchases and retirements of common stock
(81
)
—

—

Employee stock purchase plans
3

—

—

Balance, December 31, 2016
2,366

—

9
Schedule of shares repurchased
Share Repurchases
 
 
 
Year ended December 31 (in millions)
2016

2015

2014

Cash consideration
$
5,000

$
6,750

$
4,251

Shares repurchased
81

116

81
Schedule of accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income (Loss)
 
 
December 31 (in millions)
2016

2015

Unrealized gains (losses) on marketable securities
$
—

$
1

Deferred gains (losses) on cash flow hedges
(14
)
(46
)
Unrecognized gains (losses) on employee benefit obligations
219

6

Cumulative translation adjustments
(107
)
(135
)
Accumulated other comprehensive income (loss), net of deferred taxes
$
98

$
(174
)