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Deferred Revenue (Details Textual) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 12 Months Ended |
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Mar. 31, 2013
item
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Dec. 31, 2013
item
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| Deferred Revenue Disclosure [Abstract] | ||
| Number of contracts with delivery obligations | 2 | 2 |
| Cash payment received | $ 5.1 |
| X | ||||||||||
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- Definition
Represents the number of sales contracts that have contractual delivery obligations. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period, excluding the portion taken into income, in the liability reflecting revenue yet to be earned for which cash or other forms of consideration was received or recorded as a receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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