Insider Trading Arrangements	3 Months Ended	9 Months Ended
	Jun. 30, 2023 shares	Jun. 30, 2023 shares
Trading Arrangements, by Individual
Non-Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Terminated	false
John Donofrio [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		On May 8, 2023, John Donofrio, the Company’s Executive Vice President and General Counsel, terminated a pre-existing Rule 10b5–1 trading arrangement (the “Donofrio 10b5-1 Plan”). The Donofrio 10b5-1 Plan was originally entered into on December 7, 2022 during the Company’s first quarter open trading window and contemplated the sale of up to 14,253 ordinary shares of Company stock issued upon the vesting of restricted stock units and performance stock units, provided that the price of Company’s ordinary shares exceeded the limit price set forth in the Donofrio 10b5-1 Plan. Prior to its termination, the Donofrio 10b5-1 Plan was scheduled to terminate upon the earlier of the sale of all shares contemplated under the Donofrio 10b5-1 Plan or December 1, 2023. No Company shares were sold under the Donofrio 10b5-1 Plan prior to its termination.
Name	John Donofrio
Title	Executive Vice President and General Counsel
Adoption Date	December 7, 2022
Rule 10b5-1 Arrangement Terminated	true
Termination Date	May 8, 2023
Aggregate Available	14,253	14,253
George Oliver [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		On May 24, 2023, George Oliver, Chairman and Chief Executive Officer of the Company, entered into a Rule 10b5–1 trading arrangement with respect to 309,996 ordinary shares of Company stock issuable upon the exercise of option awards scheduled to expire in 2023 (the “Oliver 10b5-1 Plan”). The Oliver 10b5-1 Plan was executed during the Company’s most recent open trading window and is expected to become effective on or about August 23, 2023. Under the Oliver 10b5-1 Plan, the options are expected to be exercised in regular intervals between the plan’s start date and termination date, provided that the market price of the Company’s ordinary shares exceeds the exercise price of the option at the time of exercise. With respect to the options to be exercised, a portion of the ordinary shares are expected to be sold in the market to cover the exercise price and taxes associated with the exercise of the options. The remaining ordinary shares underlying the options will be sold in the open market at the times and prices specified in the plan. All transactions under the Oliver 10b5-1 Plan, if they occur, are expected to be completed by or before November 20, 2023. The Oliver 10b5-1 Plan will automatically terminate upon the earlier of the completion of all transactions contemplated under the plan or November 20, 2023.
Name	George Oliver
Title	Chairman and Chief Executive Officer
Adoption Date	May 24, 2023
Rule 10b5-1 Arrangement Terminated	true
Aggregate Available	309,996	309,996