Equity-Accounted Investments And Other Long-Term Assets (Summary Financial Information Of Equity-Accounted Investments) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Bank Frick [Member]
Balance sheet, as of
Long-term assets	$ 1,042,366	$ 1,013,677
Long-term liabilities	940,948	915,050
Statement of operations, for the period ended
Revenue	37,864	41,126	$ 33,814
Operating income (loss)	4,815	3,633	776
Income (loss) from continuing operations	4,053	3,169	617
Net income (loss)	4,053	3,169	617
Finbond [Member]
Balance sheet, as of
Long-term assets	294,734	232,047
Long-term liabilities	112,331	127,352
Non-controlling interest	10,452	11,696
Statement of operations, for the period ended
Revenue	161,378	174,177	161,915
Operating income (loss)	17,483	20,355	25,079
Income (loss) from continuing operations	14,449	17,761	16,475
Net income (loss)	6,433	9,385	9,311
DNI [Member]
Balance sheet, as of
Current assets		35,608
Long-term assets		39,851
Current liabilities		25,757
Long-term liabilities		7,324
Non-controlling interest		1,100
Statement of operations, for the period ended
Revenue	68,983	15,898
Operating income (loss)	24,563	5,814
Income (loss) from continuing operations	17,092	4,306
Net income (loss)	15,772	4,481
Other [Member]
Balance sheet, as of
Current assets	19,910	17,781
Long-term assets	6,145	2,304
Current liabilities	7,824	8,492
Long-term liabilities	18,076	4,654
Non-controlling interest	(73)	25
Statement of operations, for the period ended
Revenue	7,862	33,807	10,955
Operating income (loss)	(5,064)	(753)	826
Income (loss) from continuing operations	(5,116)	(915)	152
Net income (loss)	$ (5,014)	$ (1,029)	$ 152