Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Fair Value Measurements - Fair Value Measurements (Details)

v3.22.2.2
Note 5 - Fair Value Measurements - Fair Value Measurements (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Jun. 30, 2022
Corporate money market funds(1) [1] $ 20,043 $ 51,035
Investments(2) [2] 49,566 11,199
Total 69,609 62,234
Fair Value, Inputs, Level 1 [Member]    
Investments(2) [2] 0 0
Total 20,043 51,035
Fair Value, Inputs, Level 2 [Member]    
Investments(2) [2] 49,566 11,199
Total 49,566 11,199
Fair Value, Inputs, Level 3 [Member]    
Investments(2) [2] 0 0
Total 0 0
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]    
Corporate money market funds(1) [1] 20,043 51,035
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]    
Corporate money market funds(1) [1] 0 0
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]    
Corporate money market funds(1) [1] $ 0 $ 0
[1] We invest excess cash in money market accounts and short-term investments. Our corporate money market funds are readily convertible into cash and the net asset value of each fund on the last day of the quarter is used to determine its fair value. Our corporate money market funds are classified as Level 1 assets and are included in Cash and cash equivalents within the consolidated balance sheets.
[2] Our investments consist of municipal bonds, commercial paper and certificates of deposit with maturities of one year or less. The fair value of our underlying investments is based on observable inputs. Our investments are classified as Level 2 and are included in Investments (short-term) within the consolidated balance sheets. All unrealized gains and losses were included in Accumulated Other Comprehensive Income (Loss) within the consolidated balance sheets. There were no material gross unrealized gains or losses on the investments at June 30, 2022. We did not hold any investments as of June 30, 2021