Loans - Schedule of Accounts, Notes, Loans and Financing Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Jun. 30, 2015
Accounts, Notes, Loans and Financing Receivable
Total loans	$ 1,747,560	$ 1,685,684
Deferred loan costs, net	207	23
Total loans, net of deferred loan fees and discount	1,747,767	1,685,707
Allowance for loan and lease losses	(21,977)	(22,374)
Net loans	1,725,790	1,663,333
Retail Consumer Loans
Accounts, Notes, Loans and Financing Receivable
Total loans	1,031,148	986,097
Retail Consumer Loans \| One-to-four family
Accounts, Notes, Loans and Financing Receivable
Total loans	644,433	650,750
Retail Consumer Loans \| HELOCs - originated
Accounts, Notes, Loans and Financing Receivable
Total loans	161,559	161,204
Retail Consumer Loans \| HELOCs - purchased
Accounts, Notes, Loans and Financing Receivable
Total loans	94,112	72,010
Retail Consumer Loans \| Construction and land/lots
Accounts, Notes, Loans and Financing Receivable
Total loans	40,190	45,931
Retail Consumer Loans \| Indirect auto finance
Accounts, Notes, Loans and Financing Receivable
Total loans	86,972	52,494
Retail Consumer Loans \| Consumer
Accounts, Notes, Loans and Financing Receivable
Total loans	3,882	3,708
Commercial Loans
Accounts, Notes, Loans and Financing Receivable
Total loans	716,412	699,587
Commercial Loans \| Commercial real estate
Accounts, Notes, Loans and Financing Receivable
Total loans	453,068	441,620
Commercial Loans \| Construction and development
Accounts, Notes, Loans and Financing Receivable
Total loans	78,540	64,573
Commercial Loans \| Commercial and industrial
Accounts, Notes, Loans and Financing Receivable
Total loans	78,026	84,820
Commercial Loans \| Municipal leases
Accounts, Notes, Loans and Financing Receivable
Total loans	$ 106,778	$ 108,574

Loans And Leases Receivable, Deferred Loan Costs, Net

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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