XML 100 R85.htm IDEA: XBRL DOCUMENT
v3.22.1

Derivative Financial Instruments - Schedule of Notional Amounts of Outstanding Derivative Positions (Details) € in Thousands, £ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands | Apr. 30, 2022 USD ($) | Apr. 30, 2022 AUD ($) | Apr. 30, 2022 CAD ($) | Apr. 30, 2022 GBP (£) | Apr. 30, 2022 EUR (€) | May 01, 2021 USD ($) | May 01, 2021 AUD ($) | May 01, 2021 CAD ($) | May 01, 2021 GBP (£) | May 01, 2021 EUR (€)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
U.S. Dollars/Australian Dollars |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | $ 0 | $ 0 |  |  |  | $ 2,410 | $ 3,464 |  |  |
U.S. Dollars/Canadian Dollars |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | 942 |  | $ 1,189 |  |  | 0 |  | $ 0 |  |
U.S. Dollars/British Pounds |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | 1,774 |  |  | £ 1,345 |  | 418 |  |  | £ 300 |
U.S. Dollars/Euros |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | $ 8,575 |  |  |  | € 7,513 | $ 0 |  |  |  | € 0

X
- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
Name: | us-gaap_DerivativeNotionalAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

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_DerivativesFairValueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=dakt_USDollarsAustralianDollarsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=dakt_USDollarsCanadianDollarsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=dakt_USDollarsBritishPoundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=dakt_USDollarsEurosMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |