XML 89 R74.htm IDEA: XBRL DOCUMENT
v3.23.1

Stock-Based Compensation - Grants to Directors (Details) - Director - Common Stock $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2023 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Stock issuable to Board of Directors for annual service | $ 170
Board of Directors service award measurement period (in days) | 10 days

X
- Definition Share-based Goods And Nonemployee Services Transaction, Equity Issuable To Individual For Annual Service + References No definition available. + Details
Name: | deck_SharebasedGoodsAndNonemployeeServicesTransactionEquityIssuableToIndividualForAnnualService
Namespace Prefix: | deck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Share-based Goods and Nonemployee Services Transaction, Nonemployee Director Awards Measurement Period + References No definition available. + Details
Name: | deck_SharebasedGoodsandNonemployeeServicesTransactionNonemployeeDirectorAwardsMeasurementPeriod
Namespace Prefix: | deck_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_DirectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |