Note 4 - Investment in TruPet (Details) - USD ($) |
6 Months Ended | ||
|---|---|---|---|
Dec. 17, 2018 |
Feb. 28, 2019 |
Feb. 28, 2018 |
|
| Equity Method Investments and Joint Ventures [Abstract] | |||
| Payments to Acquire Equity Method Investments | $ 2,200,000 | $ 2,200,000 | $ 0 |
| Equity Method Investment, Ownership Percentage | 6.70% | ||
| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|