XML 43 R31.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Derivative Financial Instruments (Tables) | 3 Months Ended
--- | ---
Jul. 28, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Notional Amounts of Outstanding Derivative Positions | The foreign currency exchange contracts in aggregated notional amounts in place to exchange U.S. dollars at July 28, 2018 and April 28, 2018 were as follows:
| July 28, 2018 |  | April 28, 2018
| U.S. Dollars |  | Foreign Currency |  | U.S. Dollars |  | Foreign Currency
Foreign Currency Exchange Forward Contracts: |  |  |  |  |  |  |
U.S. Dollars/Australian Dollars | 3,147 |  |  | 4,242 |  |  | 1,081 |  |  | 1,400 |
U.S. Dollars/Canadian Dollars | 2,539 |  |  | 3,313 |  |  | 2,165 |  |  | 2,819 |
U.S. Dollars/British Pounds | 4,738 |  |  | 3,536 |  |  | 5,856 |  |  | 4,368 |
U.S. Dollars/Singapore Dollars | — |  |  | — |  |  | 236 |  |  | 312 |
U.S. Dollars/Euros | (428 | ) |  | (354 | ) |  | (854 | ) |  | (708 | )
U.S. Dollars/Swiss Franc | 415 |  |  | 414 |  |  | 41 |  |  | 40 |
U.S. Dollars/Malaysian Ringgit | 843 |  |  | 3,440 |  |  | — |  |  | — |

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

X
- Definition Tabular disclosure of the notional amounts of outstanding derivative positions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5579245-113959 + Details
Name: | us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration