Quarterly report pursuant to sections 13 or 15(d)

Medical Equipment and Property (Details Textual)

v2.4.0.6
Medical Equipment and Property (Details Textual) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Medical Equipment and Property (Textual) [Abstract]    
Depreciation expense for medical equipment recorded in cost of revenues - pump depreciation and disposals $ 1.2 $ 1.3
Depreciation expense for property and equipment recorded in general and administrative expenses $ 0.1 $ 0.1