Shareholders' Equity and Share-based Compensation - Stock Options Outstanding and Exercisable (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at June 30, 2019 (in shares)			876,478
Exercised (in shares)			2,500
Canceled or forfeited (in shares)			55,000
Outstanding at December 31, 2019 (In shares)	818,978	876,478	818,978
Options vested and expected to vest (in shares)	818,978		818,978
Exercisable at December 31, 2019 (in shares)	818,978		818,978
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Outstanding at June 30, 2019 (in dollars per share)			$ 10.98
Exercised (in dollars per share)			10.50
Canceled or forfeited (in dollars per share)			15.00
Outstanding at December 31, 2019 (in dollars per share)	$ 10.71	$ 10.98	10.71
Options vested and expected to vest (in dollars per share)	10.71		10.71
Exercisable at December 31, 2019 (in dollars per share)	$ 10.71		$ 10.71
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Options outstanding, Weighted-Average Remaining Contractual Life (in years)		3 years 21 days	2 years 5 months 23 days
Options vested and expected to vest, Weighted Average Remaining Contractual Life (in years)			2 years 5 months 23 days
Exercisable at December 31, 2019, Weighted Average Remaining Contractual Life (in years)	2 years 5 months 23 days
Options outstanding, Aggregate Intrinsic Value	$ 0	$ 758,871	$ 0
Exercised, Aggregate Intrinsic Value			4,726
Options vested and expected to vest, Aggregate Intrinsic Value	0		0
Exercisable at December 31, 2019, Aggregate Intrinsic Value	$ 0		$ 0