The Idaho Shared or Split Custody CS Worksheet is a document used by a court to calculate the amount of child support paid from one parent to the other when the parents have joint or split custody of a child. The worksheet is used to calculate the child support obligation based on the parents' incomes, the number of children in their shared custody, and the amount of parenting time each parent has. There are two types of Idaho Shared or Split Custody CS Worksheet: the Standard Worksheet and the Simplified Worksheet. The Standard Worksheet requires detailed information about both parents' incomes, assets, and parenting time, while the Simplified Worksheet only requires basic information. Both worksheets are used to calculate the child support obligation for the purpose of setting a fair and reasonable amount.