Leases - Schedule of Future Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating Leases
July 2020 to June 2021	$ 621
July 2021 to June 2022	644
July 2022 to June 2023	16
July 2023 to June 2024	9
Total future undiscounted lease payments	1,290
Less imputed interest	(90)
Total lease obligations	1,200	$ 1,480
Restructured Leases
July 2020 to June 2021	342
July 2021 to June 2022	0
July 2022 to June 2023	0
July 2023 to June 2024	0
Total future undiscounted lease payments	342
Less imputed interest	(11)
Total lease obligations	331	488
Restructured Leases Sublease Payments
July 2020 to June 2021	(273)
July 2022 to June 2023	0
July 2023 to June 2024	0
July 2023 to June 2024	0
Total future undiscounted lease payments	(273)
Less imputed interest	9
Total lease obligations	(264)
Finance Lease
July 2020 to June 2021	3
July 2021 to June 2022	2
July 2022 to June 2023	0
July 2023 to June 2024	0
Total future undiscounted lease payments	5
Less imputed interest	0
Total lease obligations	$ 5	$ 6

Lessor, Operating Lease, Liability, Undiscounted Excess Amount

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Restructured Leases, Lessee, Operating Lease, Liability, Payments, Due In Rolling Year Four

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due after fifth fiscal year following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in second rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
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-URI http://asc.fasb.org/extlink&oid=121576215&loc=SL77919396-209981

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Amount of lease payments to be received by lessor in second rolling twelve months following latest statement of financial position date for operating lease. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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