Summary of Significant Accounting Policies - Narrative (Details)	1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2015 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2016 USD ($) Segment	Nov. 30, 2015 USD ($)	Nov. 30, 2014 USD ($)
Accounting Policies [Abstract]
Number of operating segments | Segment			2
Additional net sales		$ 32,200,000
Goodwill impairment			$ 0
Standard warranty period			1 year
Foreign currency transaction gains and (losses)	$ 100,000		$ 100,000	$ 100,000	$ (300,000)