Loan Receivable and Allowance for Loan and Lease Losses Text Figures (Details)	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2016	Sep. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Modifications, Recorded Investment		$ 7,700,000	$ 7,800,000
Financing Receivable, Modifications, Number of Contracts	0
Number of Mortgage Loans in Process of Foreclosure		15
Loans and Leases Receivable, Related Parties		$ 3,600,000	4,400,000
Loans and Leases Receivable, Related Parties, Additions		614,000
Loans and Leases Receivable, Related Parties, Collections		1,400,000
Financing Receivable, Recorded Investment, Nonaccrual Status		8,561,000	13,950,000
Financing Receivable, Reclassification to Held-for-sale		3,400,000
Decrease in non-accrual loans		$ 5,400,000
Percentage decrease in non-accrual loans		(38.63%)
Other non-performing asset		$ 2,300,000
Other Real Estate, Foreclosed Assets, and Repossessed Assets		$ 1,311,000	$ 1,008,000
Number of Real Estate Properties		8	7
Loans Receivable Held-for-sale, Amount		$ 16,034,000	$ 2,495,000
Number of Modified Loan Subsequently Defaulted	0
Financing Receivable, Recorded Investment, Past Due		9,328,000	14,458,000
Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Modifications, Recorded Investment		$ 6,300,000	$ 5,600,000
Financing Receivable, Modifications, Number of Contracts		14	11
Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Modifications, Recorded Investment		$ 1,500,000	$ 2,200,000
Fair Value, Inputs, Level 3 [Member]
Financing Receivable, Recorded Investment [Line Items]
Mortgage Loans in Process of Foreclosure, Amount		3,300,000
Other Real Estate, Foreclosed Assets, and Repossessed Assets		1,311,000	1,008,000
otherrealestateownedresidential		1,000,000	$ 718,000
Loans Receivable Held-for-sale, Amount		$ 16,034,000