Basis of Presentation (Details) - segment	3 Months Ended	6 Months Ended
	Mar. 31, 2020	Jun. 30, 2020
Basis Of Presentation [Line Items]
Number of reportable segments	2	2
Maximum [Member]
Basis Of Presentation [Line Items]
Percentage of cost method investments		20.00%
Percentage of non controlling interest		100.00%