REVENUE RECOGNITION (Tables)

9 Months Ended

Jun. 26, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Net Sales from Contracts with Customers by Market Sector

The tables below show net sales from contracts with customers by market sector. See additional information regarding market sectors in Note 10—Market Sectors and Major Customers.

	Three Months Ended
	June 26, 2020						June 28, 2019
	Point in Time		Over Time		Net Sales		Point in Time		Over Time		Net Sales
(in thousands)
Aerospace & Defense	$	14,263	$	13,682	$	27,945	$	11,300	$	13,298	$	24,598
Medical	4,886		8,376		13,262		5,127		3,744		8,871
Industrial	5,207		950		6,157		4,657		2,198		6,855
	$	24,356	$	23,008	$	47,364	$	21,084	$	19,240	$	40,324

Schedule of Impact of Topic 606 Adoption on Consolidated Financial Statements

Customer deposits are recorded when cash payments are received or due in advance of revenue recognition from contracts with customers. The timing of revenue recognition may differ from the timing of billings to customers. The changes in customer deposits from the Company's custom manufacturing services are as follows:

	Nine Months Ended
	June 26, 2020		June 28, 2019
(in thousands)
Beginning balance	$	13,229	$	7,595
Recognition of deferred revenue	(11,705)		(7,464)
Deferral of revenue	18,915		9,619
Ending balance	$	20,439	$	9,750