Acquisitions, Strategic Transaction and Integration Expenses Pro Forma (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Bargain Purchase Gain	$ 0	$ 70,890	$ 1,456
Revenues		1,062
Business Acquisition, Pro Forma Revenue		1,373	1,418
Business Acquisition, Pro Forma Net Income (Loss)		91	$ 99
Fair Value Adjustment to Inventory [Member]
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory		66,300
Acquisition-related Costs [Member]
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Business Acquisition, Transaction Costs		$ 59,200