Summary of Significant Accounting Policies - Useful Lives and Depreciation (Details)	12 Months Ended
	Dec. 31, 2016
Buildings | Minimum
Property, plant and equipment
Useful lives used for depreciation and amortization	7 years
Buildings | Maximum
Property, plant and equipment
Useful lives used for depreciation and amortization	40 years
Land improvements | Minimum
Property, plant and equipment
Useful lives used for depreciation and amortization	3 years
Land improvements | Maximum
Property, plant and equipment
Useful lives used for depreciation and amortization	25 years
Leasehold improvements | Minimum
Property, plant and equipment
Useful lives used for depreciation and amortization	3 years
Leasehold improvements | Maximum
Property, plant and equipment
Useful lives used for depreciation and amortization	15 years
Equipment | Minimum
Property, plant and equipment
Useful lives used for depreciation and amortization	3 years
Equipment | Maximum
Property, plant and equipment
Useful lives used for depreciation and amortization	25 years