Idaho Code § 26-2174

Membership in the Idaho corporate credit union shall be limited to and consist of the credit union subscribers to the articles of incorporation, credit unions organized under the Idaho credit union act or the federal credit union act, and organizations or associations of credit unions who have paid the membership fee, if any, as provided in the bylaws, have subscribed to and paid for one (1) or more shares as provided in the bylaws and have complied with such other requirements as the articles of incorporation or the bylaws may specify.