Shareholders' Equity - Narrative (Details) |
1 Months Ended | 3 Months Ended | 9 Months Ended | |||||
---|---|---|---|---|---|---|---|---|
Apr. 30, 2021
USD ($)
|
May 31, 2020
USD ($)
shares
|
Dec. 31, 2021
USD ($)
$ / shares
|
Dec. 31, 2021
USD ($)
$ / shares
|
Dec. 31, 2021
USD ($)
SFr / shares
|
Dec. 31, 2020
USD ($)
$ / shares
|
Dec. 31, 2020
SFr / shares
|
Mar. 31, 2017
USD ($)
shares
|
|
Class of Stock [Line Items] | ||||||||
Cash dividends per share (in dollars per share) | (per share) | $ 0.95 | $ 0.95 | SFr 0.87 | $ 0.87 | SFr 0.79 | |||
Payment of cash dividends | $ 159,410,000 | $ 146,705,000 | ||||||
March 2017 | ||||||||
Class of Stock [Line Items] | ||||||||
Authorized amount in buyback program | $ 250,000,000 | |||||||
Shares authorized to be repurchased (in shares) | shares | 17,300,000 | |||||||
May 2020 | ||||||||
Class of Stock [Line Items] | ||||||||
Authorized amount in buyback program | $ 250,000,000 | |||||||
Shares authorized to be repurchased (in shares) | shares | 17,300,000 | |||||||
Period to complete share repurchase program | 3 years | |||||||
Increase in authorized amount | $ 750,000,000 | |||||||
Amount available for repurchase | $ 545,000,000.0 | $ 545,000,000.0 | SFr 545,000,000.0 | |||||
April 2021 | ||||||||
Class of Stock [Line Items] | ||||||||
Authorized amount in buyback program | $ 1,000,000,000 |