INCOME TAXES - Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Provision for income taxes reconciliation
U.S. statutory rate	35.00%	35.00%	35.00%
State income taxes, net of federal income tax benefit	(2.20%)	5.40%	(3.70%)
Valuation allowance	(168.00%)	66.50%	(362.80%)
Foreign income taxes at other than U.S. rates	(2.00%)	2.50%	(5.30%)
Officer life insurance	6.80%	(7.60%)	9.60%
Work Opportunity and Welfare-to-Work Tax Credits	23.20%	(24.70%)	53.30%
Expiration of capital loss carryforward	0.00%	0.00%	(9.50%)
Other, net	27.80%	4.80%	10.00%
Total (as a percent)	(135.00%)	72.30%	(293.40%)
Rate impact of meals and entertainment expense disallowance (as a percent)	(5.50%)		(6.00%)
Charitable contributions (as a percent)	(8.60%)
Share-based compensation cost (as a percent)	(21.80%)
Rate impact of miscellaneous items (as a percent)	8.10%		(4.00%)