(j) |
Share-based expense |
The Company grants share options to acquire common shares of the Company to directors, officers, employees and consultants. The fair value of share-based expense to employees is measured at grant date, using the Black-Scholes option pricing model, and is recognized over the vesting period for employees using the graded vesting method. Fair value of share-based expenses for non-employees is recognized and measured at the date the goods or services are received based on the fair value of the goods or services received. If it is determined that the fair value of goods and services received cannot be reliably measured, the share-based expense is measured at the fair value of the equity instruments issued using the Black-Scholes option pricing model.
For both employees and non-employees, the fair value of share-based expense is recognized on the consolidated statement of operations and comprehensive loss, with a corresponding increase in reserves. The amount recognized as expense is adjusted to reflect the number of share options expected to vest. Consideration received on the exercise of stock options is recorded in capital stock and the related share-based expense in reserves is transferred to capital stock.