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Capitalization of Interest - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended |
|---|---|---|
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Jun. 30, 2014
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Jun. 30, 2014
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| Interest expense | $ 0.3 | $ 0.5 |
| X | ||||||||||
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- Definition
Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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