Note 1 - Significant Accounting Policies - Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Apr. 28, 2018 |
Apr. 29, 2017 |
Apr. 30, 2016 |
|
Balance at beginning of year | $ 468 | $ 484 | $ 330 |
Net charge to expense | 34 | 74 | 232 |
Net charge-off | (50) | (90) | (78) |
Balance at end of year | $ 452 | $ 468 | $ 484 |
X | ||||||||||
- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of other addition (reduction) in allowance reserve for credit loss. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|