Regulatory Matter (Notes)

6 Months Ended

Jun. 30, 2014

Regulatory Matter [Abstract]

Regulatory Matter [Text Block]

Regulatory Matter

During the three months ended June 30, 2013, the Company received a federal administrative subpoena from the Office of the Inspector General of the U.S. Department of Health and Human Services ("OIG") in connection with an investigation into possible false or otherwise improper claims submitted to Medicare and Medicaid. The subpoena seeks discovery of documents for the period January 2007 through April 2013. The Company is working with the OIG to understand the scope of the subpoena and to provide the requested documents. The Company intends to fully cooperate with the OIG's request. At June 30, 2014, the Company is unable to determine the potential financial impact, if any, that will result from this investigation.