Business Segment Information (Net Sales To McLane) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Revenue, Major Customer [Line Items]
Net Sales	$ 258,808	$ 241,849	$ 292,281	$ 248,137	$ 245,190	$ 247,098	$ 272,634	$ 248,881	$ 1,041,075	$ 1,013,803	$ 988,937
McLane Company Inc [Member]
Revenue, Major Customer [Line Items]
Net Sales									$ 186,817	$ 132,872
Customer Concentration Risk [Member] | McLane Company Inc [Member]
Revenue, Major Customer [Line Items]
Net sales as a percentage of consolidated net sales									18.00%	13.00%