Convertible Senior Notes - Interest Expense (Details)	12 Months Ended
Dec. 31, 2022 USD ($)
Senior Convertible Notes
Amortization of debt issuance costs	$ 198,000
Convertible Note Hedge 2027
Senior Convertible Notes
Contractual interest expense	211,000
Amortization of debt issuance costs	198,000
Total interest expense	$ 409,000

Amount of the cost of borrowed funds accounted for as interest expense.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration