Note 17 - Raw Material Purchases under Supply Agreement (Details) - USD ($) $ in Thousands	9 Months Ended
	Mar. 27, 2016	Mar. 29, 2015
UNF [Member]
Raw material purchases under supply agreement	$ 2,465	$ 2,578
UNF America [Member]
Raw material purchases under supply agreement	19,039	21,798
UNF and UNF America [Member]
Raw material purchases under supply agreement	$ 21,504	$ 24,376