Common Shares	12 Months Ended
Dec. 31, 2015
CommonSharesTextBlockAbstract
Common Shares	COMMON SHARES At December 31, 2015 and 2014, respectively, we had 23,419,008 and 23,027,704 Common Shares issued and 23,167,216 and 22,860,398 outstanding, with an additional 6,715 shares reserved for issuance upon conversion of the nil coupon non-redeemable convertible unsecured loan notes (see Note 7). As of December 31, 2015, we had 4,400,676 shares reserved for issuance upon the exercise or vesting of equity awards, of which 1,191,125 are stock options that are currently exercisable (see Note 8).

COMMON SHARES

At December 31, 2015 and 2014, respectively, we had 23,419,008 and 23,027,704 Common Shares issued and 23,167,216 and 22,860,398 outstanding, with an additional 6,715 shares reserved for issuance upon conversion of the nil coupon non-redeemable convertible unsecured loan notes (see Note 7). As of December 31, 2015, we had 4,400,676 shares reserved for issuance upon the exercise or vesting of equity awards, of which 1,191,125 are stock options that are currently exercisable (see Note 8).