"Custody" means joint legal custody, sole legal custody, joint physical custody or sole physical custody or any combination thereof;
"Joint legal custody" means that the parents share the decision-making rights, responsibilities, and authority relating to the health, education and welfare of the child, and, unless allocated, apportioned, or decreed, the parents shall confer with one another in the exercise of decision-making rights, responsibilities, and authority;
"Joint physical custody" means an order awarding each of the parents significant, but not necessarily equal, periods of time during which a child resides with or is under the care and supervision of each of the parents. Joint physical custody shall be shared by the parents in such a way as to assure the child of frequent, continuing and meaningful contact with both parents;
"Third-party custody" means a third party, such as a grandparent or guardian is designated as a legal and physical custodian.