XML 31 R18.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Selected Financial Statement Data | 6 Months Ended
--- | ---
Oct. 27, 2018
Selected Financial Statement Data [Abstract] |
Selected Financial Statement Data | Note 10. Selected Financial Statement Data Inventories consisted of the following:
| October 27, 2018 |  | April 28, 2018
Raw materials | $ | 27,693 |  |  | $ | 30,570 |
Work-in-process | 8,075 |  |  | 8,645 |
Finished goods | 33,761 |  |  | 36,120 |
| $ | 69,529 |  |  | $ | 75,335 |
Property and equipment, net consisted of the following:
| October 27, 2018 |  | April 28, 2018
Land | $ | 2,178 |  |  | $ | 2,161 |
Buildings | 67,834 |  |  | 67,773 |
Machinery and equipment | 97,437 |  |  | 93,439 |
Office furniture and equipment | 6,073 |  |  | 5,878 |
Computer software and hardware | 54,982 |  |  | 53,004 |
Equipment held for rental | 287 |  |  | 287 |
Demonstration equipment | 7,004 |  |  | 7,035 |
Transportation equipment | 7,667 |  |  | 7,632 |
| 243,462 |  |  | 237,209 |
Less accumulated depreciation | 173,992 |  |  | 169,150 |
| $ | 69,470 |  |  | $ | 68,059 |

X
- Definition Selected Financial Statement Data [Abstract] + References No definition available. + Details
Name: | dakt_SelectedFinancialStatementDataAbstract
Namespace Prefix: | dakt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosures of supplemental information, including descriptions and amounts, related to the balance sheet, income statement, and/or cash flow statement. + References No definition available. + Details
Name: | us-gaap_AdditionalFinancialInformationDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration