Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock Including Additional Paid in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Sep. 30, 2023	19,332
Balance at Sep. 30, 2023	$ 114,556	$ (10,166)	$ 807,128	$ 911,518
Common Stock issued in connection with employee and director plans, net of tax withheld (in shares)	31
Common Stock issued in connection with employee and director plans, net of tax withheld	$ 4,481	$ 0	$ 0	$ 4,481
Common stock issued upon vesting of service share units, net of shares withheld for taxes (in shares)	4	0	0	0
Common stock issued upon vesting of service share units, net of shares withheld for taxes	$ 0
Foreign currency translation adjustment	0	$ 1,935	$ 0	$ 1,935
Dividends declared	0	0	(14,235)	(14,235)
Share-based compensation	1,480	0	0	1,480
Net earnings	$ 0	0	7,282	7,282
Balance (in shares) at Dec. 30, 2023	19,367
Balance at Dec. 30, 2023	$ 120,517	(8,231)	800,175	912,461
Share-based compensation	1,480	0	0	1,480
Net earnings	$ 0	0	7,282	7,282
Balance (in shares) at Sep. 30, 2023	19,332
Balance at Sep. 30, 2023	$ 114,556	(10,166)	807,128	911,518
Foreign currency translation adjustment				(2,263)
Net earnings				56,910
Balance (in shares) at Jun. 29, 2024	19,408
Balance at Jun. 29, 2024	$ 129,054	(12,429)	821,291	937,916
Net earnings				56,910
Balance (in shares) at Dec. 30, 2023	19,367
Balance at Dec. 30, 2023	$ 120,517	(8,231)	800,175	912,461
Common Stock issued in connection with employee and director plans, net of tax withheld (in shares)	9
Common Stock issued in connection with employee and director plans, net of tax withheld	$ 715	0	0	715
Common stock issued upon vesting of service share units, net of shares withheld for taxes (in shares)	10
Common stock issued upon vesting of service share units, net of shares withheld for taxes	$ 1,320	0	0	1,320
Foreign currency translation adjustment	0	348	0	348
Dividends declared	0	0	(14,249)	(14,249)
Share-based compensation	1,728	0	0	1,728
Net earnings	$ 0	0	13,329	13,329
Balance (in shares) at Mar. 30, 2024	19,386
Balance at Mar. 30, 2024	$ 124,280	(7,883)	799,255	915,652
Share-based compensation	1,728	0	0	1,728
Net earnings	$ 0	0	13,329	13,329
Common Stock issued in connection with employee and director plans, net of tax withheld (in shares)	22
Common Stock issued in connection with employee and director plans, net of tax withheld	$ 3,141	0	0	3,141
Common stock issued upon vesting of service share units, net of shares withheld for taxes (in shares)	0
Common stock issued upon vesting of service share units, net of shares withheld for taxes	$ 0	0	0	0
Foreign currency translation adjustment	0	(4,546)	0	(4,546)
Dividends declared	0	0	(14,263)	(14,263)
Share-based compensation	1,633	0	0	1,633
Net earnings	$ 0	0	36,299	36,299
Balance (in shares) at Jun. 29, 2024	19,408
Balance at Jun. 29, 2024	$ 129,054	(12,429)	821,291	937,916
Share-based compensation	1,633	0	0	1,633
Net earnings	$ 0	0	36,299	36,299
Balance (in shares) at Sep. 28, 2024	19,460
Balance at Sep. 28, 2024	$ 136,516	(15,299)	835,753	956,970
Common Stock issued in connection with employee and director plans, net of tax withheld (in shares)	12
Common Stock issued in connection with employee and director plans, net of tax withheld	$ 1,924	0	0	1,924
Common stock issued upon vesting of service share units, net of shares withheld for taxes (in shares)	7
Common stock issued upon vesting of service share units, net of shares withheld for taxes	$ (552)	0	0	(552)
Foreign currency translation adjustment	0	(2,577)	0	(2,577)
Dividends declared	0	0	(15,193)	(15,193)
Share-based compensation	1,125	0	0	1,125
Net earnings	$ 0	0	5,143	5,143
Balance (in shares) at Dec. 28, 2024	19,479
Balance at Dec. 28, 2024	$ 139,013	(17,876)	825,703	946,840
Share-based compensation	1,125	0	0	1,125
Net earnings	$ 0	0	5,143	5,143
Balance (in shares) at Sep. 28, 2024	19,460
Balance at Sep. 28, 2024	$ 136,516	(15,299)	835,753	956,970
Foreign currency translation adjustment				1,629
Net earnings				$ 54,214
Balance (in shares) at Jun. 28, 2025				19,455
Balance at Jun. 28, 2025	$ 139,200	(13,670)	844,395	$ 969,925
Net earnings				54,214
Balance (in shares) at Dec. 28, 2024	19,479
Balance at Dec. 28, 2024	$ 139,013	(17,876)	825,703	946,840
Common Stock issued in connection with employee and director plans, net of tax withheld (in shares)	3
Common Stock issued in connection with employee and director plans, net of tax withheld	$ 187	0	0	187
Common stock issued upon vesting of service share units, net of shares withheld for taxes (in shares)	10
Common stock issued upon vesting of service share units, net of shares withheld for taxes	$ 1,327	0	0	1,327
Foreign currency translation adjustment	0	432	0	432
Dividends declared	0	0	(15,204)	(15,204)
Share-based compensation	1,628	0	0	1,628
Net earnings	$ 0	0	4,824	4,824
Balance (in shares) at Mar. 29, 2025	19,453
Balance at Mar. 29, 2025	$ 137,155	(17,444)	815,323	935,034
Repurchase of common stock (in shares)	(39)
Repurchase of common stock	$ (5,000)	0	0	(5,000)
Share-based compensation	1,628	0	0	1,628
Net earnings	$ 0	0	4,824	4,824
Common Stock issued in connection with employee and director plans, net of tax withheld (in shares)	2
Common Stock issued in connection with employee and director plans, net of tax withheld	$ 218	0	0	217
Foreign currency translation adjustment	0	3,774	0	3,774
Dividends declared	0	0	(15,175)	(15,175)
Share-based compensation	1,827	0	0	1,828
Net earnings	0	0	44,247	$ 44,247
Balance (in shares) at Jun. 28, 2025				19,455
Balance at Jun. 28, 2025	139,200	(13,670)	844,395	$ 969,925
Share-based compensation	1,827	0	0	1,828
Net earnings	$ 0	$ 0	$ 44,247	$ 44,247