Long-term Investment (Details) $ in Thousands, shares in Millions		1 Months Ended
	Feb. 25, 2019 USD ($) shares	May 31, 2020 shares	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Feb. 13, 2019 € / shares shares
Investments, All Other Investments [Abstract]
Maximum shares to be purchased under subscription agreement (in shares)					8.1
Par value (in EUR per share) | € / shares					€ 0.00001
Number of shares acquired during period (in shares)	5.9
Long-term investment | $	$ 5,900		$ 8,055	$ 5,871
Additional maximum shares to be purchased under subscription agreement (in shares)	2.2	2.2