INCOME TAXES (Details) - Summary of Income Tax Contingencies - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2017	Oct. 01, 2016
Summary of Income Tax Contingencies [Abstract]
Balance at beginning of year	$ 366	$ 307
Additions based on tax positions taken in current and prior years	15	105
Settlements	(134)	(46)
Decreases based on tax postions taken in prior years	(96)
Balance at end of year	$ 151	$ 366