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Public Offerings - Summary of Issuances of Common Shares (Parenthetical) (Detail) (Parent Company [Member], USD $)
In Millions, unless otherwise specified |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
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Jun. 30, 2012
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Feb. 29, 2012
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Feb. 28, 2011
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Dec. 31, 2013
Class A [Member]
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Jun. 30, 2012
Class A [Member]
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| Business Acquisition [Line Items] | |||||
| Value of Class A common shares | $ 25.0 | ||||
| Teekay's Ownership After the Offering | 24.60% | 20.40% | 26.00% | 53.10% | |