Quarterly report pursuant to Section 13 or 15(d)

Medical Equipment - Summary of Medical Equipment (Detail)

v3.7.0.1
Medical Equipment - Summary of Medical Equipment (Detail) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Medical Equipment And Property [Abstract]    
Medical equipment held for sale or rental $ 1,371 $ 1,642
Medical Equipment in rental service 59,049 59,034
Medical Equipment in rental service - pump reserve (611) (551)
Accumulated depreciation (31,542) (30,447)
Medical Equipment in rental service - net 26,896 28,036
Total $ 28,267 $ 29,678