Revenue from Contracts with Customers - Narrative (Details) $ in Thousands	6 Months Ended
	Dec. 31, 2020 USD ($) segment	Jun. 30, 2020 USD ($)
Revenue from Contract with Customer [Abstract]
Customer return asset	$ 100	$ 100
Customer refund liability	200	200
Contract asset	0
Contract liability	$ 700	$ 400
Number of reportable segments | segment	2