XML 101 R91.htm IDEA: XBRL DOCUMENT v3.23.3
Fair Value (Reconciliation Of Level 3 Input For Financial Instruments Measured On Recurring Basis) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Jun. 30, 2023
Dec. 31, 2022
Jun. 30, 2022
Dec. 31, 2021
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]                
Investments, Fair Value Disclosure $ 6,126   $ 6,126     $ 7,000    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                
Included in other comprehensive income 11 $ 0 $ 27 $ (30)        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                
Reconciliation Of Level 3 Input For Financial Instruments Measured On Recurring Basis    
The following tables present a reconciliation of the beginning and ending balances of the Level 3 inputs for the three-month and the nine-month periods ended September 30, 2023 and 2022, for financial instruments measured on a recurring basis and classified as Level 3:

Level 3 Fair Value Measurements
Three months ended September 30, 2023 and 2022
(In thousands)Corporate debt securitiesEquity securitiesFair value
swap
Balance at July 1, 2023$6,116 $455 $(296)
Transfer into (out of) level 3, net   
Total (losses) / gains  
Included in other income / other expense 11  
    Included in other comprehensive income10   
Purchases, sales, issuances and settlements, other, net  173 
Balance at September 30, 2023$6,126 $466 $(123)
Balance at July 1, 2022$— $491 $(447)
Total losses  
Included in other income / other expense— (22)— 
Purchases, sales, issuances and settlements, other, net
  204 
Balance at September 30, 2022$ $469 $(243)
Level 3 Fair Value Measurements
Nine months ended September 30, 2023 and 2022
(In thousands)Corporate debt securitiesEquity securitiesFair value
swap
Balance at January 1, 2023$7,000 $439 $(243)
Transfers into (out of) level 3, net11   
Total (losses) / gains  
Included in other income / other (expense) 27 (175)
    Included in other comprehensive income(885)  
Purchases, sales, issuances and settlements, other, net  295 
Balance at September 30, 2023$6,126 $466 $(123)
Balance at January 1, 2022$— $499 $(226)
Total losses  
Included in other income / other (expense)— (30)(221)
Purchases, sales, issuances and settlements, other, net  204 
Balance at September 30, 2022$ $469 $(243)
         
Equity Securities [Member]                
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                
Included in other comprehensive income   (22)            
Swap [Member]                
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                
Included in other comprehensive income   0            
Corporate Debt Securities                
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]                
Investments, Fair Value Disclosure 17,586   $ 17,586     16,472    
Fair Value, Recurring [Member] | Equity Securities [Member]                
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]                
Investments, Fair Value Disclosure 2,794   2,794     1,859    
Fair Value, Inputs, Level 3 [Member] | Corporate Debt Securities                
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) 10   (885)          
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 0   11          
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Equity Securities [Member]                
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]                
Investments, Fair Value Disclosure 466   466     439    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                
Balance, beginning 466 469 466 469 $ 455 439 $ 491 $ 499
Balance, ending 466 469 466 469 455 439 491 499
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Swap [Member]                
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                
Balance, beginning (123) (243) (123) (243) (296) (243) (447) (226)
Included in other comprehensive income 0   (175) (221)        
Balance, ending (123) (243) (123) (243) (296) (243) (447) (226)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases, (Sales), Issuances, (Settlements) 173 204 295 204        
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Corporate Debt Securities                
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                
Balance, beginning 6,126 0 6,126 0 6,116 7,000 0 0
Balance, ending $ 6,126 $ 0 $ 6,126 $ 0 $ 6,116 $ 7,000 $ 0 $ 0