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v3.19.3.a.u2

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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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

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