Quarterly report pursuant to Section 13 or 15(d)

Derivatives and Hedging Instruments - Narrative (Details)

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Derivatives and Hedging Instruments - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Mar. 31, 2022
Mar. 31, 2023
Mar. 31, 2022
Sep. 30, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration] Other assets, Other liabilities     Other assets, Other liabilities   Other assets, Other liabilities
Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Unrealized gain expected to be recognized over the next 12 months $ 2,952     $ 2,952    
Interest Rate Swaps | Cash flow hedges | Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Cash proceeds from cross currency swap 10,474          
Derivative, notional amount 175,000     175,000   $ 125,000
Unrealized gain on fair value of interest rate swaps, before tax   $ 10,699   (3,394)    
Unrealized gain on fair value of interest rate swaps, after tax   $ 7,937   (2,537)    
Cross- Currency Swaps | Net investment hedges | Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Derivative, notional amount 81,392     81,392   81,392
Net investment hedge, gain (loss), after reclassification and tax       (2,323)   2,782
Net investment hedge, gain (loss), after reclassification, tax expense (benefit)       (784)   940
Derivative asset, noncurrent 3,107     3,107   $ 3,722
Cross- Currency Swaps | Net investment hedges | Designated as Hedging Instrument | Interest Expense            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Net investment hedge income $ 309   $ 420 581 $ 785  
LIBOR-Based Swap | Cash flow hedges | Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Unrecognized gain on LIBOE-based swaps       10,474    
Unrecognized gain on LIBOE-based swaps, after tax       $ 7,829