XML 112 R94.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Capital Stock Repurchase Plan Transactions (Narrative) (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Nov. 30, 2021
--- | --- | ---
Capital Stock Transactions [Abstract] |  |
Stock repurchase program, amount authorized |  | $ 600.0
Stock repurchase program, remaining authorized repurchase amount | $ 201.9 |

X
- References No definition available. + Details
Name: | us-gaap_PaymentsForRepurchaseOfEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant