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Subsequent Events - Additional Information (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified |
6 Months Ended | 12 Months Ended | 3 Months Ended | |
|---|---|---|---|---|
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Jun. 30, 2014
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Dec. 31, 2013
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Sep. 30, 2014
Scenario, Forecast [Member]
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Sep. 30, 2014
Scenario, Forecast [Member]
Exchangeable Shares Of Canadian Subsidiary [Member]
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| Subsequent Event [Line Items] | ||||
| Cash paid for acquisition | $ 83,200 | $ 341,100 | $ 84,400 | |
| Number of shares issued for acquisition of company | 459,392 | 3,547,482 | 200,000 | 800,000 |
| Aggregate value of common and exchangeable shares | $ 38,641 | $ 88,895 | $ 31,500 | |
| X | ||||||||||
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- Definition
Aggregate business acquisition consideration of acquired entity cash paid and liabilities incurred during period. No definition available.
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| X | ||||||||||
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- Definition
Number of shares of equity interests issued or issuable to acquire entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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