Derivative Financial Instruments - Schedule of Notional Amounts of Outstanding Forward Contracts (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021
Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	$ 483,178	$ 563,921
Canadian / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	2,731	4,894
Euro / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	316,869	387,466
Euro / U.S. Dollar | Designated as Hedging Instrument | Foreign Exchange Forward | Net Investment Hedging
Derivative [Line Items]
Notional amount	110,466	128,103
British Pound / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	7,368	23,141
Israeli Shekel / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	12,052	10,475
Japanese Yen / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	25,566	46,450
Swiss Franc / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	25,559	18,039
Swedish Krona / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	35,713	34,196
Singapore Dollar / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	3,637	3,498
Chinese Renminbi / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	23,965	23,297
New Taiwan Dollar / U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	13,906	3,369
Russian Ruble/ U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	0	2,614
Korean Won/ U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	4,919	0
Danish Krone/ U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	3,192	2,380
Australian Dollar/ U.S. Dollar | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	3,269	2,086
All other | Not Designated as Hedging Instrument | Foreign Exchange Forward Contract and Options
Derivative [Line Items]
Notional amount	$ 4,432	$ 2,016