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Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		10 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Jun. 30, 2019	Dec. 31, 2019	Sep. 14, 2018
Related Party Transaction [Line Items]
Payments to related party	$ 0	$ 0
Accounts payable to related party	0			$ 0
Revenue from related parties			$ 600
Accounts receivable from related party	$ 11
Echelon Corporation [Member]
Related Party Transaction [Line Items]
Percentage of issued capital acquired (as a percent)					100.00%