Notes Payable to Former Stockholders - Schedule of Interest Expense Pertaining to Notes (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
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Mar. 31, 2016 |
Mar. 31, 2015 |
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Interest Expense [Line Items] | ||
Interest expense | $ 391 | $ 583 |
Notes Payable to Former Stockholders [Member] | ||
Interest Expense [Line Items] | ||
Interest expense | $ 133 | $ 144 |
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- Definition Interest Expense [Line Items] No definition available.
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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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- Details
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