Idaho Gov. C.L. "Butch" Otter has ordered the state police to conduct a criminal investigation of understaffing and falsified documents at a private prison operated by Corrections Corporation of America (CCA).

The governor made the decision Tuesday after meeting with Idaho Attorney General Lawrence Wasden. Otter wrote in a letter to Idaho State Police Col. Ralph Powell that after reviewing the available information, including an audit completed by the forensic auditing firm KPMG, he now believed the public would benefit from a formal criminal investigation.

Otter had previously supported Powell's decision not to investigate the company.

CCA has operated Idaho's largest prison for more than a decade. The company acknowledged last year that CCA employees falsified documents to hide understaffing at the prison in violation of a $29 million state contract.

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