Kristi Noem Divorce

Kristi Noem's estranged husband, Bryon Noem, agrees their marriage is over but doesn't agree with her spousal support suggestion ... he thinks the money should flow his way, not hers.

According to court docs, obtained by TMZ, Bryon agreed the marriage was over due to irreconcilable differences ... but he disagreed with Kristi on the financials.

In her petition, filed on September 28, Kristi says she wants to preserve the ability to ask for spousal support. Bryon and Kristi have three kids, but they are all adults … so child support isn't on the line.

However, in his newly filed response, Bryon says he should be the one to potentially receive monthly payments.