Note 12 - Commitments and Contingencies

12 Months Ended

Sep. 29, 2018

Notes to Financial Statements

Commitments and Contingencies Disclosure [Text Block]

(

12

) Commitments and Contingencies

At

September 30, 2017,

the Company had

two

outstanding letters of credit in the amounts of

$11,730

and

$1,200,

which were secured by collateralized bank accounts totaling

$12,930.

At

September 29, 2018,

the Company had

no

outstanding letters of credit.

The Company maintains its cash and cash equivalents in bank deposit accounts and money market mutual funds that, at times,

may

exceed federally insured limits. The Company has

not

experienced any losses in such accounts and believes it is

not

exposed to any significant credit risk on its cash, cash equivalents or marketable securities.