v3.22.2.2
Fair Value of Financial Instruments (Tables)
 9 Months Ended
Sep. 30, 2022
Fair Value Disclosures [Abstract]  
Schedule of Fair Value Measurement
The following tables represent the financial instruments measured at fair value on a recurring basis in the financial statements of the Company and the valuation approach applied to each class of financial instruments at September 30, 2022 and December 31, 2021 (in thousands):

September 30, 2022
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)		Significant
Other
Observable Inputs
(Level 2)		Significant
Unobservable
Inputs
(Level 3)		Total
Assets:
Cash and cash equivalents:
Money market funds$5,145 $— $— $5,145 
Total cash and cash equivalents5,145 — — 5,145 
Equity investments:
Mutual funds808 — — 808 
Total equity investments808 — — 808 
Debt securities available-for-sale:
Certificates of deposit— 3,382 — 3,382 
U.S. Treasury securities5,228 — — 5,228 
Commercial paper— 2,893 — 2,893 
Corporate notes and bonds— 4,096 — 4,096 
Debt securities available-for-sale5,228 10,371 — 15,599 
Total assets measured at fair value$11,181 $10,371 $— $21,552 

December 31, 2021
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)		Significant
Other
Observable Inputs
(Level 2)		Significant
Unobservable
Inputs
(Level 3)		Total
Assets:
Cash and cash equivalents:
Money market funds$5,563 $— $— $5,563 
Commercial paper— 200 — 200 
Total cash and cash equivalents5,563 200 — 5,763 
Equity investments:
Mutual funds841 — — 841 
Total equity investments841 — — 841 
Debt securities available-for-sale:
Certificates of deposit— 1,351 — 1,351 
U.S. Treasury securities250 — — 250 
Commercial paper— 8,046 — 8,046 
Corporate notes and bonds— 13,232 — 13,232 
Debt securities available-for-sale250 22,629 — 22,879 
Total assets measured at fair value$6,654 $22,829 $— $29,483