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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2016
Accounting Policies [Abstract]  
Schedule of Estimated Useful Lives of Other Intangible Assets
Other intangible assets are amortized straight-line over the following estimated useful lives:
 
Useful lives
Patents
3-20 years
Engineering drawings
3-15 years
Customer relationships
10 years
Schedule of Estimated Useful Lives of Property, Plant and Equipment
Property, plant and equipment are depreciated over the following estimated useful lives:
 
Years
Building and improvements
2 - 40
Machinery, equipment and tooling
2 - 20
Furniture and fixtures
3 - 20
Computer hardware and software
2 - 10
Rental cranes
5 - 15