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2327301 - Disclosure - Accumulated Other Comprehensive Loss (Tables)
(http://www.ally.com/role/AccumulatedOtherComprehensiveLossTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000040729 (http://www.sec.gov/CIK)
Accumulated Other Comprehensive Income (Loss) [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
Accumulated Other Comprehensive Income (Loss) [Abstract]
 
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
The following table presents changes, net of tax, in each component of accumulated other comprehensive loss.
($ in millions)
Unrealized (losses) gains on investment securities (a)
 
Translation adjustments and net investment hedges (b)
 
Cash flow hedges (b)
 
Defined benefit pension plans
 
Accumulated other comprehensive loss
Balance at January 1, 2014
$
(269
)
 
$
65

 
$
5

 
$
(77
)
 
$
(276
)
2014 net change
248

 
(29
)
 
2

 
(11
)
 
210

Balance at December 31, 2014
$
(21
)
 
$
36

 
$
7

 
$
(88
)
 
$
(66
)
2015 net change
(138
)
 
(27
)
 
1

 
(1
)
 
(165
)
Balance at December 31, 2015
$
(159
)
 
$
9

 
$
8

 
$
(89
)
 
$
(231
)
2016 net change
(114
)
 
5

 
—

 
(1
)
 
(110
)
Balance at December 31, 2016
$
(273
)
 
$
14

 
$
8

 
$
(90
)
 
$
(341
)

(a)
Represents the after-tax difference between the fair value and amortized cost of our available-for-sale securities portfolio.
(b)
For additional information on derivative instruments and hedging activities, refer to Note 22 to the Consolidated Financial Statements.
  
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
The following tables present the before- and after-tax changes in each component of accumulated other comprehensive loss.
Year ended December 31, 2016 ($ in millions)
Before tax
 
Tax effect
 
After tax
Investment securities
 
 
 
 
 
Net unrealized gains arising during the period
$
13

 
$
20

 
$
33

Less: Net realized gains reclassified to income from continuing operations
185

(a)
(38
)
(b)
147

Net change
(172
)
 
58


(114
)
Translation adjustments
 
 
 
 
 
Net unrealized gains arising during the period
5

 
(2
)
 
3

Less: Net realized losses reclassified to income from discontinued operations, net of tax
(1
)
 
—

 
(1
)
Net change
6

 
(2
)
 
4

Net investment hedges (c)
 
 
 
 
 
Net unrealized gains arising during the period
1

 
—

 
1

Defined benefit pension plans
 
 
 
 
 
Net unrealized losses arising during the period
(5
)
 
2

 
(3
)
Less: Net realized losses reclassified to income from continuing operations
(4
)
(d)
2

(b)
(2
)
Net change
(1
)
 
—

 
(1
)
Other comprehensive loss
$
(166
)
 
$
56

 
$
(110
)
(a)
Includes gains reclassified to other gain on investments, net in our Consolidated Statement of Income.
(b)
Includes amounts reclassified to income tax expense from continuing operations in our Consolidated Statement of Income.
(c)
For additional information on derivative instruments and hedging activities, refer to Note 22 to the Consolidated Financial Statements.
(d)
Includes gains reclassified to compensation and benefits expense in our Consolidated Statement of Income.
Year ended December 31, 2015 ($ in millions)
Before tax
 
Tax effect
 
After tax
Investment securities
 
 
 
 
 
Net unrealized losses arising during the period
$
(65
)
 
$
26

 
$
(39
)
Less: Net realized gains reclassified to income from continuing operations
155

(a)
(56
)
(b)
99

Net change
(220
)

82


(138
)
Translation adjustments
 
 
 
 
 
Net unrealized losses arising during the period
(39
)
 
13

 
(26
)
Less: Net realized gains reclassified to income from discontinued operations, net of tax
42

 
(20
)
 
22

Net change
(81
)
 
33

 
(48
)
Net investment hedges (c)
 
 
 
 
 
Net unrealized gains arising during the period
29

 
(11
)
 
18

Less: Net realized losses reclassified to income from discontinued operations, net of tax
(4
)
 
1

 
(3
)
Net change
33

 
(12
)
 
21

Cash flow hedges (c)
 
 
 
 
 
Net unrealized gains arising during the period
2

 
(1
)
 
1

Defined benefit pension plans
 
 
 
 
 
Net unrealized gains (losses) arising during the period
—

 
—

 
—

Less: Net realized gains reclassified to income from continuing operations
1

(d)
—

(b)
1

Net change
(1
)
 
—

 
(1
)
Other comprehensive loss
$
(267
)
 
$
102


$
(165
)
(a)
Includes gains reclassified to other gain on investments, net in our Consolidated Statement of Income.
(b)
Includes amounts reclassified to income tax expense from continuing operations in our Consolidated Statement of Income.
(c)
For additional information on derivative instruments and hedging activities, refer to Note 22 to the Consolidated Financial Statements.
(d)
Includes gains reclassified to compensation and benefits expense in our Consolidated Statement of Income.
Year ended December 31, 2014 ($ in millions)
Before tax
 
Tax effect
 
After tax
Investment securities
 
 
 
 
 
Net unrealized gains arising during the period
$
557

 
$
(142
)
 
$
415

Less: Net realized gains reclassified to income from continuing operations
181

(a)
(14
)
(b)
167

Net change
376

 
(128
)
 
248

Translation adjustments
 
 
 
 


Net unrealized losses arising during the period
(27
)
 
10

 
(17
)
Less: Net realized gains reclassified to income from discontinued operations, net of tax
23

 
(3
)
 
20

Net change
(50
)
 
13

 
(37
)
Net investment hedges (c)
 
 
 
 


Net unrealized gains arising during the period
13

 
(5
)
 
8

Cash flow hedges (c)
 
 
 
 
 
Net unrealized gains arising during the period
2

 
—

 
2

Defined benefit pension plans
 
 
 
 
 
Net unrealized losses arising during the period
(24
)
 
9

 
(15
)
Less: Net realized losses reclassified to income from continuing operations
(7
)
(d)
3

(b)
(4
)
Net change
(17
)
 
6

 
(11
)
Other comprehensive income
$
324

 
$
(114
)
 
$
210

(a)
Includes gains reclassified to other gain on investments, net in our Consolidated Statement of Income.
(b)
Includes amounts reclassified to income tax expense from continuing operations in our Consolidated Statement of Income.
(c)
For additional information on derivative instruments and hedging activities, refer to Note 22 to the Consolidated Financial Statements.
(d)
Includes losses reclassified to compensation and benefits expense in our Consolidated Statement of Income.