Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jan. 01, 2022	Oct. 02, 2021
Statement of Financial Position [Abstract]
Accounts receivable, allowances	$ 1,753	$ 1,188
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	53,909,000	53,849,000
Common stock, shares outstanding (in shares)	27,997,000	28,047,000
Treasury stock, shares (in shares)	25,912,000	25,802,000