18-4-401. Theft.
(1) A person commits theft when he knowingly obtains or exercises control over anything of value of another without authorization, or by threat or deception, and:
(a) Intends to deprive the other person permanently of the use or benefit of the thing of value; or
(b) Knowingly uses, conceals, or abandons the thing of value in such manner as to deprive the other person permanently of its use or benefit; or
(c) Uses, conceals, or abandons the thing of value intending that such use, concealment, or abandonment will deprive the other person permanently of its use and benefit; or
(d) Demands any consideration to which he is not legally entitled as a condition of restoring the thing of value to the other person.
(1.5) For the purposes of this section, a thing of value is that of "another" if anyone other than the defendant has a possessory or proprietary interest therein.