Loans - Schedule of Allowance for Credit Losses on Financing Receivables Table (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance at beginning of period	$ 21,977	$ 23,356	$ 22,374	$ 23,429
Provision for (recovery of) loan losses	0	0	0	(250)
Charge-offs	(1,192)	(1,667)	(2,844)	(3,051)
Recoveries	976	992	2,231	2,553
Balance at end of period	21,761	22,681	21,761	22,681
Retail Consumer Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance at beginning of period	12,070	14,603	12,575	15,731
Provision for (recovery of) loan losses	339	184	(141)	(745)
Charge-offs	(692)	(1,313)	(1,466)	(2,369)
Recoveries	228	101	977	958
Balance at end of period	11,945	13,575	11,945	13,575
Commercial Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance at beginning of period	9,552	8,753	9,398	7,698
Provision for (recovery of) loan losses	(329)	(184)	197	495
Charge-offs	(500)	(354)	(1,378)	(682)
Recoveries	748	891	1,254	1,595
Balance at end of period	9,471	$ 9,106	9,471	$ 9,106
Purchased Credit Impaired (PCI) Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance at beginning of period	355		401
Provision for (recovery of) loan losses	(10)		(56)
Charge-offs	0		0
Recoveries	0		0
Balance at end of period	$ 345		$ 345