Summary of Significant Accounting Policies (Details) - Estimated useful lives	12 Months Ended
	Dec. 31, 2016
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	3 years
Minimum [Member] | Indoor Rental Equipment [Member]
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]
Estimated Useful Lives	5 years
Minimum [Member] | Building and Building Improvements [Member]
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]
Estimated Useful Lives	10 years
Minimum [Member] | Machinery Fixture And Equipment [Member]
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]
Estimated Useful Lives	3 years
Maximum [Member] | Indoor Rental Equipment [Member]
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]
Estimated Useful Lives	10 years
Maximum [Member] | Building and Building Improvements [Member]
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]
Estimated Useful Lives	39 years
Maximum [Member] | Machinery Fixture And Equipment [Member]
Summary of Significant Accounting Policies (Details) - Estimated useful lives [Line Items]
Estimated Useful Lives	15 years