Shareholders' Equity - Schedule of Authorized but Unissued Ordinary Shares (Details) - shares shares in Thousands	Dec. 31, 2024	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized but unissued ordinary shares reserved (in shares)	27,842	29,052
2011 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized but unissued ordinary shares reserved (in shares)	22,056	22,855
2007 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized but unissued ordinary shares reserved (in shares)	3,701	3,913
GW Incentive Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized but unissued ordinary shares reserved (in shares)	1,408	1,570
Amended and Restated 2007 Non-Employee Directors Stock Award Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized but unissued ordinary shares reserved (in shares)	677	714