CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 26, 2025	Dec. 27, 2024	Dec. 26, 2025	Dec. 27, 2024
Income Statement [Abstract]
Revenues	$ 1,132,888	$ 833,608	$ 2,111,016	$ 1,637,836
Cost of revenues	(995,206)	(732,759)	(1,856,895)	(1,437,961)
Gross profit	137,682	100,849	254,121	199,875
Selling, general and administrative expenses	(23,281)	(21,206)	(45,527)	(43,237)
Restructuring and other related costs	0	(46)	0	(103)
Operating income	114,401	79,597	208,594	156,535
Interest income	8,555	11,314	17,972	22,247
Foreign exchange gain (loss), net	(3,214)	4,042	(5,274)	(3,053)
Other income (expense), net	(17)	(62)	(139)	(81)
Income before income taxes	119,725	94,891	221,153	175,648
Income tax expense	(7,097)	(8,255)	(12,599)	(11,618)
Net income	112,628	86,636	208,554	164,030
Other comprehensive income (loss), net of tax:
Change in net unrealized gain (loss) on available-for-sale securities	2,452	(521)	1,641	6,297
Change in net unrealized gain (loss) on derivative instruments	4,626	(9,416)	2,564	(883)
Change in foreign currency translation adjustment	29	428	(60)	76
Total other comprehensive income (loss), net of tax	7,107	(9,509)	4,145	5,490
Net comprehensive income	$ 119,735	$ 77,127	$ 212,699	$ 169,520
Earnings per share
Basic (in USD per share)	$ 3.14	$ 2.40	$ 5.83	$ 4.53
Diluted (in USD per share)	$ 3.11	$ 2.38	$ 5.77	$ 4.51
Weighted-average number of ordinary shares outstanding (in thousands of shares)
Basic (in shares)	35,828	36,163	35,800	36,183
Diluted (in shares)	36,253	36,402	36,175	36,405