v3.3.1.900

Income Taxes Operating Loss and Tax Credit Carryforwards, United States, By Expiration Dates (Details) - Internal Revenue Service (IRS) [Member] - Domestic Tax Authority [Member] $ in Millions	Dec. 31, 2015 USD ($)
Not subject to expiration [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax loss carryforwards	$ 0
Not subject to expiration [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	30
Not subject to expiration [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	0
Not subject to expiration [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	0
Not subject to expiration [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	0
Valuation allowance [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax loss carryforwards	0
Valuation allowance [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	(66)
Valuation allowance [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	(66)
Valuation allowance [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	(12)
Valuation allowance [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	(12)
2016 through 2020 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax loss carryforwards	0
2016 through 2020 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	28
2016 through 2020 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	28
2016 through 2020 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	0
2016 through 2020 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	0
2021 through 2025 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax loss carryforwards	0
2021 through 2025 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	69
2021 through 2025 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	69
2021 through 2025 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	0
2021 through 2025 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	0
2026 through 2030 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax loss carryforwards	35
2026 through 2030 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	27
2026 through 2030 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	25
2026 through 2030 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	12
2026 through 2030 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	12
2031 through 2035 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax loss carryforwards	415
2031 through 2035 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	108
2031 through 2035 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	40
2031 through 2035 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	107
2031 through 2035 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	8
2036 through 2040 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax loss carryforwards	0
2036 through 2040 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	21
2036 through 2040 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal income tax credit carryforwards	21
2036 through 2040 [Member] | Before ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	0
2036 through 2040 [Member] | After ASU 2013-11 [Member]
Operating Loss and Tax Credit Carry Forward [Line Items]
United States federal deferred income tax assets for income tax loss carryforwards	$ 0

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- Definition

Operating loss and tax credit carry forward.

+ References

No definition available.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 25
-Paragraph 20
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=51675352&loc=d3e28680-109314

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

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- Definition

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Carryforwards
-URI http://asc.fasb.org/extlink&oid=6506874

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