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FAIR VALUE MEASUREMENTS (Tables)
3 Months Ended
Mar. 31, 2024
Fair Value Disclosures [Abstract]  
Summary of Fair Value Measurements of Cash Equivalents and Marketable Securities
The fair value measurements of the Company’s cash equivalents and marketable securities are identified at the following levels within the fair value hierarchy (in thousands):
March 31, 2024
Fair Value Measurements
TotalLevel 1Level 2Level 3
Assets:
Cash equivalents:
Money market funds$8,956 $8,956 $— $— 
Total cash equivalents$8,956 $8,956 $— $— 
December 31, 2023
Fair Value Measurements
TotalLevel 1Level 2Level 3
Assets:
Cash equivalents:
Money market funds$2,508 $2,508 $— $— 
Total2,508 2,508 — — 
Marketable securities:
U.S. government-sponsored entity debt securities22,566 — 22,566 — 
Commercial paper securities2,826 — 2,826 — 
Corporate debt securities1,405 — 1,405 — 
Asset-backed securities2,377 — 2,377 — 
U.S. treasury bills5,593 — 5,593 — 
Certificates of deposit1,031 — 1,031 — 
Total35,798 — 35,798 — 
Total cash equivalents and marketable securities$38,306 $2,508 $35,798 $—