|
4. Trademark and licensing agreements: (Detail) (USD $)
|
1 Months Ended | 3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|
|
Mar. 31, 2002
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
|
| Stock Issued During Period, Shares, Purchase of Assets (in Shares) | 300,000 | ||||
| Stock Issued During Period, Value, Purchase of Assets | $ 90,000 | ||||
| Use Life of Acquired Definite-Lived Intangible Asset (in years) | fifteen | ||||
| Finite-Lived Intangible Assets, Amortization Expense | 3,000 | 3,000 | |||
| License Agreement Fee Charged (Percent of Sales) | one percent | ||||
| Licenses Revenue | $ 3,000 | $ 2,000 | $ 6,360 | $ 5,000 | |