XML 57 R45.htm IDEA: XBRL DOCUMENT v3.23.3
Note 4 - Investments - Investments With Fair Values Adjusted on Recurring Basis (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Jun. 30, 2022
Fair value $ 13,205 $ 14,300
Investments in debt securities [1] 7,008 [2] 10,625
Fair Value, Recurring [Member]    
Fair value 13,205 14,300
Investments in debt securities 7,008 10,625
Total investments carried at fair value 20,213 24,925
Fair Value, Nonrecurring [Member]    
Total investments carried at fair value [3] 1,786 781
Equity Securities International [Member]    
Fair value 778 1,539
Equity Securities International [Member] | Fair Value, Recurring [Member]    
Fair value 778 1,539
Mutual Funds Fixed Income [Member]    
Fair value 11,642 12,138
Mutual Funds Fixed Income [Member] | Fair Value, Recurring [Member]    
Fair value 11,642 12,138
Mutual Funds Global Equity [Member]    
Fair value 785 623
Mutual Funds Global Equity [Member] | Fair Value, Recurring [Member]    
Fair value 785 623
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]    
Fair value 12,915 13,785
Investments in debt securities 0 0
Total investments carried at fair value 12,915 13,785
Fair Value, Inputs, Level 1 [Member] | Fair Value, Nonrecurring [Member]    
Total investments carried at fair value [3] 0 0
Fair Value, Inputs, Level 1 [Member] | Equity Securities International [Member] | Fair Value, Recurring [Member]    
Fair value 488 1,024
Fair Value, Inputs, Level 1 [Member] | Mutual Funds Fixed Income [Member] | Fair Value, Recurring [Member]    
Fair value 11,642 12,138
Fair Value, Inputs, Level 1 [Member] | Mutual Funds Global Equity [Member] | Fair Value, Recurring [Member]    
Fair value 785 623
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member]    
Fair value 0 0
Investments in debt securities 0 0
Total investments carried at fair value 0 0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member]    
Total investments carried at fair value [3] 0 0
Fair Value, Inputs, Level 2 [Member] | Equity Securities International [Member] | Fair Value, Recurring [Member]    
Fair value 0 0
Fair Value, Inputs, Level 2 [Member] | Mutual Funds Fixed Income [Member] | Fair Value, Recurring [Member]    
Fair value 0 0
Fair Value, Inputs, Level 2 [Member] | Mutual Funds Global Equity [Member] | Fair Value, Recurring [Member]    
Fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]    
Fair value 290 515
Investments in debt securities 7,008 10,625
Total investments carried at fair value 7,298 11,140
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member]    
Total investments carried at fair value [3] 1,786 781
Fair Value, Inputs, Level 3 [Member] | Equity Securities International [Member] | Fair Value, Recurring [Member]    
Fair value 290 515
Fair Value, Inputs, Level 3 [Member] | Mutual Funds Fixed Income [Member] | Fair Value, Recurring [Member]    
Fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Mutual Funds Global Equity [Member] | Fair Value, Recurring [Member]    
Fair value $ 0 $ 0
[1] Changes in unrealized gains and losses are included in the statement of comprehensive income (loss), except for embedded derivatives. Changes in unrealized and realized gains and losses for embedded derivatives are included in earnings in the statement of operations.
[2] Principal payments of $750,000 are due quarterly with a final maturity in January 2026.
[3] Other investments include equity securities without readily determinable fair values that were adjusted as a result of the measurement alternative on dates other than June 30, 2022, or June 30, 2021, respectively. These securities are classified as level 3 due to the infrequency of the observable price changes and/or restrictions on the shares.