Leases - Schedule of Future Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Operating Leases
October 2021 to September 2022	$ 488
October 2022 to September 2023	19
October 2023 to September 2024	8
October 2024 to September 2025	3
October 2025 to September 2026	2
Total future undiscounted lease payments	520
Less imputed interest	(15)
Total lease obligations	505	$ 916
Finance Lease
October 2021 to September 2022	1
October 2022 to September 2023	0
October 2023 to September 2024	0
October 2024 to September 2025	0
October 2025 to September 2026	0
Total future undiscounted lease payments	1
Less imputed interest	0
Total lease obligations	$ 1	$ 4

No definition available.

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- Definition

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

+ References

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=123408670&loc=SL77918701-209980

Reference 2: 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=123391704&loc=SL77918627-209977