Leases - Aggregate Payments of Finance and Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Aggregate payments of finance lease liabilities:
2022	$ 133
2023	133
2024	86
2025	50
2026	6
Total	408
Less imputed interest	(28)
Total finance lease liabilities	380	$ 316
Aggregate payments of operating lease liabilities:
2022	261
2023	220
2024	108
2025	51
2026	12
Thereafter	269
Total	921
Less imputed interest	(189)
Total operating lease liabilities	$ 732	$ 808

No definition available.

Name:	us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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