Leases - Narrative (Details) $ in Millions	12 Months Ended
Dec. 31, 2020 USD ($) lease renewal_option	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Number of operating leases \| lease	2
Renewal term	5 years
Operating lease expense	$ 0.7	$ 1.2
Fixed lease payment	0.6	0.9
Variable lease payment	$ 0.1	0.3
Sublease income		$ 0.2
Corporate Headquarters Located 701 Veterans Circle, Warminster, Pennsylvania
Lessee, Lease, Description [Line Items]
Number of renewal options \| renewal_option	2
Discount rate	9.00%
Offices Located at 626 Jacksonville Rd., Warminster, Pennsylvania
Lessee, Lease, Description [Line Items]
Discount rate	7.60%
Burnaby Facility
Lessee, Lease, Description [Line Items]
Discount rate	5.00%

Fixed Lease, Cost

No definition available.

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- Definition

Lessee, Operating Lease, Number Of Renewal Options

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Number of Leases

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Discount rate used by lessee to determine present value of operating lease payments.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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- Definition

Term of lessor's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 3
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- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

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- Definition

Amount of sublease income excluding finance and operating lease expense.

+ References

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- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

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- Details

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