Note 17 - Raw Material Purchases under Supply Agreement (Details) - USD ($) $ in Thousands	6 Months Ended
	Dec. 27, 2015	Dec. 28, 2014
UNF [Member]
Raw Material Purchases Under Supply Agreement	$ 1,356	$ 1,817
UNF America [Member]
Raw Material Purchases Under Supply Agreement	13,441	14,274
UNF and UNF America [Member]
Raw Material Purchases Under Supply Agreement	$ 14,797	$ 16,091