Benefit Plans (Details Textuals) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Mar. 31, 2014	Jun. 30, 2014
Pension Plans, Defined Benefit [Member]
Benefit Plans (Textuals) [Abstract]
Contribution to benefit plan	$ 6,492
Expected contribution to benefit plans for remainder of fiscal year		200
Retiree Health Care Benefits [Member]
Benefit Plans (Textuals) [Abstract]
Contribution to benefit plan	165
Expected contribution to benefit plans for remainder of fiscal year		$ 85