|
Description of Business and Significant Accounting Policies - Advertising (Details Narrative) (USD $)
|
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Jan. 31, 2015
|
Jan. 31, 2014
|
Jan. 31, 2015
|
Jan. 31, 2014
|
|
| Marketing and Advertising Expense | ||||
| Advertising expense, approximate | $ 23,000us-gaap_AdvertisingExpense | $ 25,000us-gaap_AdvertisingExpense | $ 84,000us-gaap_AdvertisingExpense | $ 115,000us-gaap_AdvertisingExpense |
| X | ||||||||||
|
- Definition
Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|