Provision For Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Current Federal									$ 66,574	$ 70,555	$ 77,937
Current State									7,571	5,221	10,166
Deferred Federal									34,355	28,018	10,636
Deferred State									3,169	1,425	2,116
PROVISION FOR INCOME TAXES	$ 31,836	$ 25,515	$ 25,254	$ 29,064	$ 28,562	$ 25,854	$ 25,474	$ 25,329	$ 111,669	$ 105,219	$ 100,855