CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Unearned ESOP Shares	Accumulated Other Comprehensive Income (Loss)
Beginning Balance (in shares) at Jun. 30, 2012		16,308,859
Beginning Balance at Jun. 30, 2012	$ 83,552	$ 16,309	$ 34,834	$ 102,542	$ (25,637)	$ (44,496)
Net income (loss)	(8,462)			(8,462)
Unrealized losses on cash flow hedges, net of reclassifications to earnings	(7,921)					(7,921)
Change in the funded status of retiree benefit obligation net of tax benefits	9,903					9,903
ESOP compensation expense, including reclassifications	2,063		(2,738)		4,801
Share-based compensation (in shares)		28,081
Share based compensation	1,500	$ 28	1,472
Stock option exercises (in shares)		117,482
Stock option exercises	1,203	$ 117	1,086
Ending Balance (in shares) at Jun. 30, 2013		16,454,422
Ending Balance at Jun. 30, 2013	81,838	$ 16,454	34,654	94,080	(20,836)	(42,514)
Net income (loss)	12,132			12,132
Unrealized losses on cash flow hedges, net of reclassifications to earnings	17,524					17,524
Change in the funded status of retiree benefit obligation net of tax benefits	(2,802)					(2,802)
ESOP compensation expense, including reclassifications	3,326		(1,475)		4,801
Share-based compensation (in shares)		(4,936)
Share based compensation	1,366	$ (5)	1,371
Stock option exercises (in shares)		112,964
Stock option exercises	1,480	$ 113	1,367
Ending Balance (in shares) at Jun. 30, 2014		16,562,450
Ending Balance at Jun. 30, 2014	114,864	$ 16,562	35,917	106,212	(16,035)	(27,792)
Net income (loss)	652			652
Unrealized losses on cash flow hedges, net of reclassifications to earnings	(18,506)					(18,506)
Change in the funded status of retiree benefit obligation net of tax benefits	(14,122)					(14,122)
ESOP compensation expense, including reclassifications	4,424		(377)		4,801
Share-based compensation (in shares)		4,272
Share based compensation	1,267	$ 4	1,263
Stock option exercises (in shares)		95,723
Stock option exercises	$ 1,548	$ 96	1,452
Shares withheld to cover taxes (in shares)	(4,297)
Shares withheld to cover taxes	$ (116)	$ (4)	(112)
Ending Balance (in shares) at Jun. 30, 2015		16,658,148
Ending Balance at Jun. 30, 2015	$ 90,011	$ 16,658	$ 38,143	$ 106,864	$ (11,234)	$ (60,420)