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Marketable Securities (Tables)
3 Months Ended
Mar. 31, 2023
Marketable Securities [Abstract]  
Summary of marketable securities The balances consisted of the following securities (in thousands):
Adjusted CostUnrealized Gain/(Loss) Fair Value
Corporate Bonds$35,901 $(1,962)$33,939 
U.S. Treasury20,816 (1,041)19,775 
U.S. agency and government sponsored securities6,898 (506)6,392 
U.S. states and municipalities10,283 (739)9,544 
Total$73,898 $(4,248)$69,650 
The balances consisted of the following securities (in thousands):
Adjusted CostUnrealized Gain/(Loss) Fair Value
Corporate Bonds$40,823 $(2,579)$38,244 
U.S. Treasury20,869 (1,313)19,556 
Mortgage-Backed5,980 (606)5,374 
U.S. agency and government sponsored securities10,781 (1,221)9,560 
U.S. states and municipalities11,801 (895)10,906 
Asset-Backed67 (1)66 
Total$90,321 $(6,615)$83,706 
Summary of investments classified by contractual maturity date
The contractual maturities of the Company’s marketable investments as of March 31, 2023 were as follows (in thousands):
Fair Value
Due within 1 year$16,240 
Due after 1 year through 5 years53,410 
Total$69,650