Share-based payments
The Company uses the fair value method whereby the Company recognizes compensation costs for the granting of all stock options and direct awards of stock based on their fair value over the period of vesting using the Black-Scholes option pricing model. Any consideration paid by the option holders to purchase shares is credited to capital stock.
Share-based payment arrangements in which the Company receives goods or services as consideration for its own equity instruments are accounted for as equity settled share-based payment transactions and measured at the fair value of goods or services received. If the fair value of the goods or services received cannot be estimated reliably, the share based payment transaction is measured at the fair value of the equity instruments granted at the date the Company receives the goods or the services.