Lease Agreements (Details) |
1 Months Ended | 3 Months Ended | 9 Months Ended |
|---|---|---|---|
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Feb. 28, 2017
USD ($)
ft²
|
Dec. 31, 2014
USD ($)
ft²
|
Sep. 30, 2017
USD ($)
item
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| Sublease Agreement | |||
| Number of lease renewal periods | item | 2 | ||
| Lease renewal term (in years) | 5 years | ||
| Area of real estate property (square feet) | ft² | 9,328 | 57,000 | |
| Expected income from sublease | $ 23,000,000 | ||
| Loss on sublease | $ 495,000 | $ 9,300,000 | 495,000 |
| Beginning Balance | 3,460,000 | ||
| Increase in deferred liability | 495,000 | ||
| Accretion of deferred liability | 141,000 | ||
| Amortization of deferred liability | (2,848,000) | ||
| Ending Balance | $ 1,248,000 |
| X | ||||||||||
- Definition Represents the amount of accretion to the deferred liability of sublease arrangements during the period. No definition available.
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| X | ||||||||||
- Definition Represents the amount of amortization of deferred liability of sublease arrangements during the period. No definition available.
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| X | ||||||||||
- Definition Represents the information pertaining to expected income from sublease. No definition available.
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| X | ||||||||||
- Definition Represents the information pertaining to gain (loss) on sublease. No definition available.
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| X | ||||||||||
- Definition Represents information pertaining to the increase (decrease) in deferred sublease liability during the period. No definition available.
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| X | ||||||||||
- Definition Represents the number of renewal term periods provided by the lessee's leasing arrangement. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Aggregate carrying value as of the balance sheet date of the liabilities for deferred sublease arrangements. No definition available.
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| X | ||||||||||
- Definition Area of a real estate property. No definition available.
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| X | ||||||||||
- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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