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Debt - Additional Information (Detail)
Share data in Millions, except Per Share data, unless otherwise specified |
12 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | 12 Months Ended | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2014
USD ($)
|
Dec. 31, 2013
USD ($)
|
Dec. 31, 2012
USD ($)
|
Dec. 31, 2014
Yen Term Loan [Member]
USD ($)
|
Dec. 31, 2014
Yen Term Loan [Member]
JPY (¥)
|
Dec. 31, 2014
Yen Term Loan [Member]
London Interbank Offered Rate (LIBOR) [Member]
|
Dec. 31, 2014
Exchangeable Senior Notes [Member]
|
Dec. 31, 2014
Exchangeable Senior Notes [Member]
USD ($)
|
Dec. 31, 2013
Exchangeable Senior Notes [Member]
USD ($)
|
Dec. 31, 2012
Exchangeable Senior Notes [Member]
USD ($)
|
Dec. 31, 2014
Secured Mortagage Debt [Member]
USD ($)
|
Dec. 31, 2013
Secured Mortagage Debt [Member]
USD ($)
|
Dec. 31, 2014
TMK Bonds [Member]
USD ($)
|
Dec. 31, 2014
TMK Bonds [Member]
CNY
|
Dec. 31, 2013
TMK Bonds [Member]
USD ($)
|
Dec. 31, 2013
TMK Bonds [Member]
JPY (¥)
|
Dec. 31, 2014
Euro Term Loan [Member]
USD ($)
Renewals
|
Dec. 31, 2014
Euro Term Loan [Member]
EUR (€)
|
Dec. 31, 2014
Global Facility [Member]
USD ($)
|
Jun. 30, 2014
Global Facility [Member]
USD ($)
|
Dec. 31, 2014
Revolver [Member]
USD ($)
|
Dec. 31, 2014
Revolver [Member]
JPY (¥)
|
Mar. 31, 2013
Bridge Loan [Member]
USD ($)
|
Mar. 31, 2013
Bridge Loan [Member]
JPY (¥)
|
|
| Debt [Line Items] | ||||||||||||||||||||||||
| Credit facility current borrowing capacity | $ 2,400,000,000 | $ 376,200,000 | ¥ 45,000,000,000 | |||||||||||||||||||||
| Credit facility current borrowing capacity | 2,742,000,000 | 2,451,000,000 | 2,118,000,000 | 342,100,000 | 40,900,000,000 | 607,100,000 | 500,000,000 | 2,500,000,000 | 472,300,000 | 56,500,000,000 | 500,000,000 | |||||||||||||
| Debt Instrument maturity date | Jun. 30, 2017 | Jun. 30, 2017 | Jul. 11, 2017 | |||||||||||||||||||||
| Global Facility extended maturity date | Jul. 11, 2018 | |||||||||||||||||||||||
| Cross acceleration to other recourse indebtedness | 50,000,000 | |||||||||||||||||||||||
| Bridge loan, amount outstanding during period | 726,000,000 | 889,000,000 | 215,700,000 | 20,000,000,000 | ||||||||||||||||||||
| Debt issued | 9,293,000,000 | 460,000,000 | 1,200,000,000 | 190,400,000 | 70,700,000 | 7,200,000,000 | 106,400,000 | 10,600,000,000 | ||||||||||||||||
| Interest Rate | 3.25% | |||||||||||||||||||||||
| Conversion rate of notes to shares of common stock | 25.8244 | |||||||||||||||||||||||
| Base principal amount per note | 1,000 | |||||||||||||||||||||||
| Conversion price of exchangeable notes | $ 38.72 | |||||||||||||||||||||||
| Number of share issued on debt conversion | 11.9 | |||||||||||||||||||||||
| Fair Value Of Derivative Instruments | 51,300,000 | 41,000,000 | ||||||||||||||||||||||
| Unrealized losses on derivative instrument | 10,300,000 | 1,200,000 | 22,300,000 | |||||||||||||||||||||
| Debt outstanding | 9,380,199,000 | 9,011,216,000 | 0 | 0 | 14,300,000 | 1,500,000,000 | ||||||||||||||||||
| Increased borrowing limit | 427,200,000 | 51,100,000,000 | 1,200,000,000 | 1,000,000,000 | ||||||||||||||||||||
| Debt instrument basis spread | 1.20% | 98.00% | 98.00% | |||||||||||||||||||||
| Line of Credit Facility, Interest Rate Description | LIBOR plus 98 basis points | LIBOR plus 98 basis points | ||||||||||||||||||||||
| Number of extensions to maturity period | 1 | 1 | ||||||||||||||||||||||
| Term loan amount | 230,700,000 | 190,000,000 | ||||||||||||||||||||||
| Exchangeable Senior Notes Outstanding | $ 6,500,000,000 | |||||||||||||||||||||||