XML 46 R36.htm IDEA: XBRL DOCUMENT v3.23.2
Marketable Securities - Additional Information (Details)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2023
USD ($)
Security
Jun. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Security
Marketable Securities [Abstract]      
Number of available-for-sale debt securities, continuous unrealized loss position for less than 12 months | Security 154   149
Aggregate fair value of available-for-sale debt securities, continuous unrealized loss position for less than 12 months $ 326,700   $ 330,900
Number of available-for-sale debt securities, contractual maturity of less than 12 months | Security 138   118
Fair value of available-for-sale debt securities, contractual maturity of less than 12 months $ 315,200   $ 338,800
Number of available-for-sale debt securities, contractual maturity of greater than 12 months | Security 49   81
Fair value of available-for-sale debt securities, contractual maturity of greater than 12 months $ 104,759   $ 152,328
Aggregate fair value of available-for-sale debt securities, continuous unrealized loss position for greater than 12 months 71,400   115,000
Sales of marketable securities 0 $ 0  
Available-for-sale securities, credit losses $ 0   $ 0
Number of securities decline in market value for in an unrealized loss position | Security 27   36