Basis of Presentation and Significant Accounting Policies - Use of Estimates (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
Dec. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 15, 2021
Basis of Presentation and Significant Accounting Policies
Contingent liabilities	$ 0	$ 0	$ 1,410	$ 1,300
Payment of contract with customer refund liability	$ 1,300	$ 1,305	$ (612)

Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer, classified as current.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 55
-Paragraph 27
-URI http://asc.fasb.org/extlink&oid=123410239&loc=SL49130611-203046-203046

Name:	us-gaap_ContractWithCustomerRefundLiabilityCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant