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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Schedule of Estimated Useful Lives of Other Intangible Assets Subject to Amortization The Company’s other intangible assets subject to amortization are amortized straight-line over the following estimated useful lives:

 

 

 

Useful lives

Patents

 

20 years

Customer relationships

 

20 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 - 43

Machinery, equipment and tooling

 

3 - 18

Furniture and fixtures

 

3 - 10

Computer hardware and software

 

2 - 10

Rental cranes

 

5 - 15