SUPPLEMENTAL CASH FLOW INFORMATION (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Cash paid during the period for :
Interest	$ 10,638	$ 10,490	$ 4,590
Income taxes, net of refunds	27,322	48,809	58,520
Non-cash investing and financing activities:
Dividends declared	$ 54,049	$ 47,997	$ 32,357