The Community-Based Substance Abuse Treatment portion of the Idaho Department of Correction budget shows a big drop in the governor’s recommended budget for next year – 29.7% less in state general funds. That’s almost entirely due to Medicaid expansion. Josh Tewalt, state corrections chief, said 93% of the parolees and probationers currently receiving services through the division are eligible for the newly expanded Medicaid program, so the state will save $2.8 million.