Summary of Significant Accounting Policies - Revenue Recognition (Details) $ in Thousands |
Sep. 30, 2017
USD ($)
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| Accounting Policies [Abstract] | |
| Reserve for future warranty obligations | $ 2,111 |
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- References No definition available.
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- Definition Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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