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Derivative Financial Instruments - Schedule of Notional Amounts of Outstanding Forward Contracts (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Sep. 30, 2021
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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

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