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Summary of Significant Accounting Policies (Details) - Estimated useful lives
12 Months Ended
Dec. 31, 2019
Indoor Rental Equipment [Member]  
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]  
Estimated Useful Lives 10 years
Outdoor Rental Equipment [Member]  
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]  
Estimated Useful Lives 15 years
Leaseholds and Leasehold Improvements [Member]  
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]  
Estimated Useful Lives 7 years
Minimum [Member] | Machinery Fixture And Equipment [Member]  
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]  
Estimated Useful Lives 5 years
Maximum [Member] | Machinery Fixture And Equipment [Member]  
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]  
Estimated Useful Lives 15 years