Federal Home Loan Bank Borrowings (Details) - USD ($)	12 Months Ended
	Jun. 30, 2014	Mar. 31, 2015
Amount
Within 1 year	$ 7,942,372
1 to 2 years	3,041,651
Total variable-rate FHLB advances	10,984,023
Less prepayment penalty fee	(216,208)
Total FHLB borrowings	$ 10,767,815
Weighted Average Contractual Rate
Within 1 year	0.30%
1 to 2 years	0.32%
Total variable-rate FHLB advances	0.306%
Open line advances up to $10 million due on demand	0.24%
Total FHLB borrowings	0.306%
Federal Home Loan Bank Advances Disclosures
Federal Home Loan Bank Advances, Amount of Available, Unused Funds		$ 44,200,000
Minimum
Contractual Interest Rate Range
Within 1 year	0.30%
1 to 2 years	0.32%
Total variable-rate FHLB advances	0.30%
Open line advances up to $10 million due on demand	0.24%
Total FHLB borrowings	0.24%
Maximum
Contractual Interest Rate Range
Within 1 year	0.30%
1 to 2 years	0.32%
Total variable-rate FHLB advances	0.32%
Open line advances up to $10 million due on demand	0.24%
Total FHLB borrowings	0.32%
Federal Home Loan Bank of Topeka
Federal Home Loan Bank Advances Disclosures
Loans Pledged as Collateral	$ 31,700,000	$ 45,600,000