Quarterly report pursuant to sections 13 or 15(d)

Medical Equipment and Property - Summary of Medical Equipment (Detail)

v2.4.0.8
Medical Equipment and Property - Summary of Medical Equipment (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Medical Equipment And Property [Abstract]    
Medical Equipment in rental service $ 38,544 $ 37,252
Medical Equipment in rental service - pump reserve (92) (87)
Accumulated depreciation (23,047) (22,727)
Medical equipment held for sale or rental 2,955 3,664
Total $ 18,360 $ 18,102