Medical Equipment and Property - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2016 |
Mar. 31, 2015 |
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| Property, Plant and Equipment [Abstract] | ||
| Depreciation expense for medical equipment | $ 1.5 | $ 1.0 |
| Total depreciation expense recorded | $ 0.1 | $ 0.1 |
| X | ||||||||||
- Definition Depreciation expense related to medical equipment. No definition available.
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| X | ||||||||||
- Definition The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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