XML 40 R30.htm IDEA: XBRL DOCUMENT v3.23.1
Marketable Securities - Additional Information (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Debt Securities, Available-for-Sale [Line Items]    
Marketable securities, Accrued interest $ 900,000 $ 500
Fair Value 276,387,000 306,165,000
Marketable Debt Securities [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Impairments to marketable securities or reserves for credit losses 0 $ 0
Fair Value $ 12,900