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Basis of Presentation and Nature of Operations - Additional Information (Detail)
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Dec. 31, 2014
Location
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
| Number of locations in United States and Canada | 5infu_NumberOfOperatingLocations |
| X | ||||||||||
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- Definition
Number Of Operating Locations No definition available.
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| X | ||||||||||
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- Details
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