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Short-Term Debt - Narrative (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2023
Mar. 31, 2023
Mar. 15, 2022
Sep. 30, 2019
Debt Instrument [Line Items]        
Outstanding letters of credit (less than) $ 0.1      
Credit facility        
Debt Instrument [Line Items]        
Aggregate principal amount borrowed under line of credit facility   $ 150.0 $ 250.0  
Credit facility | The Secured Overnight Financing Rate        
Debt Instrument [Line Items]        
Debt instrument, basis points 1.25%      
Credit facility | Overnight Bank Funding Rate        
Debt Instrument [Line Items]        
Debt instrument, basis points 0.50%      
Credit facility | Daily Simple SOFR        
Debt Instrument [Line Items]        
Debt instrument, basis points 1.00%      
Maximum | Credit facility        
Debt Instrument [Line Items]        
Debt instrument, principal amount       $ 50.0