Employee Benefit Plan (Details) (USD $)
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12 Months Ended | |
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Dec. 31, 2013
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Dec. 31, 2012
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Employee Benefit Plan [Abstract] | ||
Employer contributions |
X | ||||||||||
- Details
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X | ||||||||||
- Definition
The amount of the cost recognized during the period for defined contribution plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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