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Impairment of Long-lived Assets	9 Months Ended
Impairment of Long-lived Assets	Sep. 30, 2013
Asset Impairment Charges [Abstract]
Impairment of Long-lived Assets	Impairment of Long-lived Assets During the nine month period ended September 30, 2013, the Company recorded an impairment charge in continuing operations of $0.2 million, which is included in impairment of long-lived assets in the accompanying consolidated statement of operations for the nine month period ended September 30, 2013. The charge of $0.2 million for the nine month period ended September 30, 2013 relates to the write-off of certain financial system software which will not be utilized in the future. During the nine month periods ended September 30, 2013 and 2012, the Company recorded impairment of long-lived assets of Portamedic of $0.1 million and $0.2 million, respectively, which is included in the loss from discontinued operations, including income taxes.