XML 85 R27.htm IDEA: XBRL DOCUMENT
v3.20.1

Revenue Recognition (Tables) | 9 Months Ended
--- | ---
Jan. 31, 2020
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | A summary of net sales transferred to customers at a point in time and over time for the periods ended January 31, 2020 and January 31, 2019 is as follows (in thousands):
| Three Months Ended January 31, 2020 |  | Three months ended January 31, 2019
| Domestic |  | International |  | Total |  | Domestic |  | International |  | Total
Over Time | $ | 25,107 |  |  | $ | 7,526 |  |  | $ | 32,633 |  |  | $ | 24,414 |  |  | $ | 7,155 |  |  | $ | 31,569 |
Point in Time | 1,592 |  |  | — |  |  | 1,592 |  |  | 803 |  |  | — |  |  | 803 |
| $ | 26,699 |  |  | $ | 7,526 |  |  | $ | 34,225 |  |  | $ | 25,217 |  |  | $ | 7,155 |  |  | $ | 32,372 |
| Nine Months Ended January 31, 2020 |  | Nine Months Ended January 31, 2019
| Domestic |  | International |  | Total |  | Domestic |  | International |  | Total
Over Time | $ | 83,292 |  |  | $ | 25,713 |  |  | $ | 109,005 |  |  | $ | 86,973 |  |  | $ | 19,893 |  |  | $ | 106,866 |
Point in Time | 4,278 |  |  | — |  |  | 4,278 |  |  | 4,936 |  |  | — |  |  | 4,936 |
| $ | 87,570 |  |  | $ | 25,713 |  |  | $ | 113,283 |  |  | $ | 91,909 |  |  | $ | 19,893 |  |  | $ | 111,802 |

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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