Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Sep. 29, 2018	Sep. 30, 2017
Statement of Comprehensive Income [Abstract]
Net earnings attributable to shareholders	$ 1,337	$ 10,511
Other comprehensive income related to unrealized gain on derivatives, net of income tax	171	77
Consolidated comprehensive income	$ 1,508	$ 10,588