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Fair Value of Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2023
Fair Value Disclosures [Abstract]  
Financial Assets Measured at Fair Value on a Recurring Basis
Financial assets measured at fair value on a recurring basis were as follows (in thousands):
Fair Value Measurements at June 30, 2023
TotalLevel 1Level 2
Assets:
Money market funds$55,648 $55,648 $— 
U.S. Treasury securities5,860 5,860 — 
Government-sponsored enterprises91,124 — 91,124 
Corporate debt securities82,454 — 82,454 
Total assets measured at fair value(a)
$235,086 $61,508 $173,578 
Fair Value Measurements at December 31, 2022
TotalLevel 1Level 2
Assets:
Money market funds$41,564 $41,564 $— 
Government-sponsored enterprises32,811 — 32,811 
Corporate debt securities17,626 — 17,626 
Total assets measured at fair value(b)
$92,001 $41,564 $50,437 
(a) Total assets measured at fair value at June 30, 2023 includes approximately $103.5 million reported in cash and cash equivalents on the consolidated balance sheet.
(b) Total assets measured at fair value at December 31, 2022 includes approximately $46.5 million reported in cash and cash equivalents on the consolidated balance sheet.