INCOME TAXES (Income from continuing operations by location, the provision (benefit) for income taxes and the effective tax rate) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Oct. 01, 2016	Jul. 02, 2016	Apr. 02, 2016	Jan. 02, 2016	Oct. 03, 2015	Jun. 27, 2015	Mar. 28, 2015	Dec. 27, 2014	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014
Income Tax Disclosure [Abstract]
United States operations									$ (12,600)	$ 4,178	$ 7,700
Foreign operations									67,350	33,527	69,433
Income from operations before income taxes									54,750	37,705	77,133
Income tax expense/(benefit)	$ (5,661)	$ 7,519	$ 7,045	$ (1,265)	$ (7,999)	$ (8,775)	$ 1,997	$ 1,843	7,638	(12,934)	14,145
Net income	$ 10,329	$ 31,785	$ 5,089	$ (91)	$ 9,827	$ 25,039	$ 7,931	$ 7,842	$ 47,112	$ 50,639	$ 62,988
Effective tax rate									14.00%	(34.30%)	18.30%