Summary of Significant Accounting Policies - Summary of Estimated Useful Life of Assets (Details)	12 Months Ended
	Dec. 31, 2014
Building [Member] | Minimum [Member]
Useful lives of assets	40 years
Building [Member] | Maximum [Member]
Useful lives of assets	50 years
Machinery, Equipment And Fixtures [Member] | Minimum [Member]
Useful lives of assets	3 years
Machinery, Equipment And Fixtures [Member] | Maximum [Member]
Useful lives of assets	7 years
Leasehold Improvements [Member]
Useful lives of assets	5 years