Debt - Schedule of Debt and Notes Payable (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Total long term debt	$ 30,600
Pension Liability [Member]
Total long term debt	13,500	$ 25,100
Stock Purchase Agreement Notes Payable [Member]
Total long term debt	17,600
Orix Notes Payable [Member]
Total long term debt	13,300
Deferred Financing Costs [Member]
Total long term debt	(2,700)
Other Liabilities [Member]
Total long term debt	200	2,900
Debt and Notes Payable [Member]
Total long term debt	$ 41,600	$ 28,000