Lease Agreements (Details) |
3 Months Ended | |||
|---|---|---|---|---|
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Jan. 01, 2019
USD ($)
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Mar. 31, 2019
USD ($)
item
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Jul. 31, 2017
ft²
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Dec. 31, 2014
ft²
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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 | $ 17,200,000 | |||
| Right-of-use assets | 31,136,000 | |||
| Lease liability | $ 31,705,000 | |||
| Weighted average remaining lease term | 3 years 9 months 29 days | |||
| Accounting Standards Update 2016-02 | ||||
| Sublease Agreement | ||||
| Estimated incremental borrowing rate for estimation of present value of lease payments | 9.00% | |||
| Cumulative-effect adjustment on accumulated deficit | $ 0 | |||
| Right-of-use assets | 32,800,000 | |||
| Lease liability | 33,200,000 | |||
| Derecognized deferred rent | $ 399,000 |
| X | ||||||||||
- Definition Derecognition of deferred rent. No definition available.
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| X | ||||||||||
- Definition The estimated incremental borrowings rate for estimation of present value of remaining lease payments. 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 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 Area of a real estate property. No definition available.
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| X | ||||||||||
- Definition Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. 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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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, 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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| X | ||||||||||
- Details
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