The Idaho Republican Party state convention is meeting June 21-23. This article says that Idaho county election officials have requested the Republican Party to abandon a closed primary for itself. One of the county elections officials also advocated that county office be made non-partisan.
The story does not mention that this year, there was no presidential primary in Idaho for any party. Caucuses were used instead. 2012 is the first year since 1972 in which Idaho didn’t hold presidential primaries.