Shareholders' Equity and Non-Controlling Interests Warrants narrative (Details) - USD ($)				3 Months Ended		6 Months Ended
	Mar. 11, 2020	Mar. 02, 2020	Feb. 10, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Mar. 06, 2020	Dec. 31, 2019	Dec. 31, 2018
Shares table narrative [Abstract]
Total consideration					$ 128,965,000
Convertible Debt	$ 22,000		$ 27,887	$ 18,800,000	$ 0	$ 18,800,000	$ 18,800,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term				30 days
Share-based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Remaining Contractual Term				10 years
Option Indexed to Issuer's Equity, Strike Price				$ 25
Warrant contractual weighted average life remaining (in years)						4 years
Class Of Warrant Or Right, Warrants Issued					4,000
Class Of Warrant Or Right, Weighted-Average Grant Date Fair Value					$ 6.74
Class Of Warrant Or Right, Expense Recognized						$ 27,000
Class of Warrant or Right, Outstanding			6,085,000	8,121,000	2,263,000	8,121,000		2,040,000	2,259,000
Strike price per broker warrant		$ 5.80	$ 4.93
RTO expense settled in shares	27		1			1
Class of Warrant or Right, Exercise Price of Warrants or Rights				$ 25		$ 25
Warrants and Rights Outstanding, Term				2 years		2 years