Idaho Code § 30-29-603: ISSUED AND OUTSTANDING SHARES.

(a) A corporation may issue the number of shares of each class or series authorized by the articles of incorporation. Shares that are issued are outstanding shares until they are reacquired, redeemed, converted, or canceled.

(b) The reacquisition, redemption, or conversion of outstanding shares is subject to the limitations of subsection (c) of this section and to section 30-29-640, Idaho Code.

(c) At all times that shares of the corporation are outstanding, one (1) or more shares that together have full voting rights and one (1) or more shares that together are entitled to receive the net assets of the corporation upon dissolution must be outstanding.