XML 60 R50.htm IDEA: XBRL DOCUMENT
v3.23.1

STOCK-BASED COMPENSATION - Future Stock-Based Compensation Expense (Details) $ in Millions | Mar. 31, 2023 USD ($)
--- | ---
Share-Based Payment Arrangement [Abstract] |
Second quarter 2023 | $ 59.0
Third quarter 2023 | 57.8
Fourth quarter 2023 | 50.6
2024 | 121.5
2025 through 2029 | 96.1
Total | $ 385.0

X
- Definition Unrecognized cost of unvested share-based compensation awards to be recognized in the second fiscal year through vesting period. + References No definition available. + Details
Name: | trow_EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedFromSecondFiscalYearToVesting
Namespace Prefix: | trow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unrecognized cost of unvested share-based compensation awards to be recognized in quarter three of the fiscal year. + References No definition available. + Details
Name: | trow_EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfCurrentFiscalYear
Namespace Prefix: | trow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Employee Service Share-Based Compensation, Nonvested Awards, Compensation Cost To Be Recognized Quarter Two Of Current Fiscal Year + References No definition available. + Details
Name: | trow_EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfCurrentFiscalYear
Namespace Prefix: | trow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unrecognized cost of unvested share-based compensation awards to be recognized in the next fiscal year. + References No definition available. + Details
Name: | trow_EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedNextFiscalYear
Namespace Prefix: | trow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unrecognized cost of unvested share-based compensation awards to be recognized in quarter four of the fiscal year. + References No definition available. + Details
Name: | trow_EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfFiscalYear
Namespace Prefix: | trow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant