Securities, Securities in Continuous Unrealized Loss Position (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2016 USD ($) Security	Jun. 30, 2015 USD ($) Security
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value	$ 924	$ 3,095
Less than 12 months, unrealized losses	$ 5	$ 29
Less than 12 months, number of securities | Security	1	3
More than 12 months, fair value	$ 0	$ 2,883
More than 12 months, unrealized losses	$ 0	$ 37
More than 12 months, number of securities | Security	0	5
Total, fair value	$ 924	$ 5,978
Total, unrealized losses	$ 5	$ 66
Total, number of securities | Security	1	8
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value	$ 771	$ 25,969
Less than 12 months, unrealized losses	$ 6	$ 254
Less than 12 months, number of securities | Security	5	54
More than 12 months, fair value	$ 175	$ 31,561
More than 12 months, unrealized losses	$ 1	$ 665
More than 12 months, number of securities | Security	2	17
Total, fair value	$ 946	$ 57,530
Total, unrealized losses	$ 7	$ 919
Total, number of securities | Security	7	71
Total Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value	$ 1,695	$ 29,064
Less than 12 months, unrealized losses	$ 11	$ 283
Less than 12 months, number of securities | Security	6	57
More than 12 months, fair value	$ 175	$ 34,444
More than 12 months, unrealized losses	$ 1	$ 702
More than 12 months, number of securities | Security	2	22
Total, fair value	$ 1,870	$ 63,508
Total, unrealized losses	$ 12	$ 985
Total, number of securities | Security	8	79
Available for sale securities transferred at fair value to held to maturity	$ 0	$ 0
Gross realized gains on sale of available-for-sale securities	0	0
Other-than-temporary impairment losses	0	0
Net realized gains (losses)	0	0
State and Political Subdivisions [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		799
Less than 12 months, unrealized losses		$ 1
Less than 12 months, number of securities | Security		1
More than 12 months, fair value		$ 0
More than 12 months, unrealized losses		$ 0
More than 12 months, number of securities | Security		0
Total, fair value		$ 799
Total, unrealized losses		$ 1
Total, number of securities | Security		1
Mortgage-backed Securities-Residential [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value	924	$ 0
Less than 12 months, unrealized losses	$ 5	$ 0
Less than 12 months, number of securities | Security	1	0
More than 12 months, fair value	$ 0	$ 1,630
More than 12 months, unrealized losses	$ 0	$ 10
More than 12 months, number of securities | Security	0	1
Total, fair value	$ 924	$ 1,630
Total, unrealized losses	$ 5	$ 10
Total, number of securities | Security	1	1
Mortgage-backed Securities-Multi-Family [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		$ 2,023
Less than 12 months, unrealized losses		$ 26
Less than 12 months, number of securities | Security		1
More than 12 months, fair value		$ 753
More than 12 months, unrealized losses		$ 16
More than 12 months, number of securities | Security		1
Total, fair value		$ 2,776
Total, unrealized losses		$ 42
Total, number of securities | Security		2
Asset-Backed Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		$ 0
Less than 12 months, unrealized losses		$ 0
Less than 12 months, number of securities | Security		0
More than 12 months, fair value		$ 9
More than 12 months, unrealized losses		$ 1
More than 12 months, number of securities | Security		1
Total, fair value		$ 9
Total, unrealized losses		$ 1
Total, number of securities | Security		1
Corporate Debt Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		$ 273
Less than 12 months, unrealized losses		$ 2
Less than 12 months, number of securities | Security		1
More than 12 months, fair value		$ 491
More than 12 months, unrealized losses		$ 10
More than 12 months, number of securities | Security		2
Total, fair value		$ 764
Total, unrealized losses		$ 12
Total, number of securities | Security		3
U.S. Government Sponsored Enterprises [Member]
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		$ 0
Less than 12 months, unrealized losses		$ 0
Less than 12 months, number of securities | Security		0
More than 12 months, fair value		$ 1,951
More than 12 months, unrealized losses		$ 49
More than 12 months, number of securities | Security		1
Total, fair value		$ 1,951
Total, unrealized losses	$ 0	$ 49
Total, number of securities | Security		1
State and Political Subdivisions [Member]
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value	272	$ 11,171
Less than 12 months, unrealized losses	$ 2	$ 143
Less than 12 months, number of securities | Security	1	49
More than 12 months, fair value	$ 175	$ 1,221
More than 12 months, unrealized losses	$ 1	$ 44
More than 12 months, number of securities | Security	2	9
Total, fair value	$ 447	$ 12,392
Total, unrealized losses	$ 3	$ 187
Total, number of securities | Security	3	58
Mortgage-backed Securities-Residential [Member]
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Total, unrealized losses	$ 0	$ 0
Mortgage-backed Securities-Multi-Family [Member]
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value	499	14,464
Less than 12 months, unrealized losses	$ 4	$ 100
Less than 12 months, number of securities | Security	4	4
More than 12 months, fair value	$ 0	$ 28,187
More than 12 months, unrealized losses	$ 0	$ 565
More than 12 months, number of securities | Security	0	6
Total, fair value	$ 499	$ 42,651
Total, unrealized losses	$ 4	$ 665
Total, number of securities | Security	4	10
Other Securities [Member]
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		$ 334
Less than 12 months, unrealized losses		$ 11
Less than 12 months, number of securities | Security		1
More than 12 months, fair value		$ 202
More than 12 months, unrealized losses		$ 7
More than 12 months, number of securities | Security		1
Total, fair value		$ 536
Total, unrealized losses	$ 0	$ 18
Total, number of securities | Security		2