Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
Cash flows from operating activities:
Net loss	$ (54,274)	$ (126,863)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization expense	62,058	66,639
Stock-based compensation expense	22,602	18,423
Stock-based matching contributions on defined contribution plan	11,393	12,180
Benefit for deferred income taxes	(13,991)	(17,260)
Provision for bad debt	472	11,690
Other non-cash items	(802)	445
Cash settlement for termination of interest rate swap	0	7,403
Changes in operating assets and liabilities:
Accounts receivable, unbilled receivables, and costs in excess of billings	40,792	78,326
Inventory	(29,068)	(7,010)
Prepaid income taxes	(2,979)	(27,964)
Prepaid expenses and other current assets	4,023	174
Other non-current assets	5,592	(234)
Accounts payable, accrued expenses, and accrued compensation	(5,300)	(25,885)
Deferred revenues and customer advances	67,918	14,211
Income taxes payable	(118)	(13,872)
Other non-current liabilities	(7,542)	(1,782)
Net cash provided by (used in) operating activities	100,776	(11,379)
Cash flows from investing activities:
Purchases of property and equipment	(15,705)	(23,943)
Other investing activities	4,600	0
Net cash used in investing activities	(11,105)	(23,943)
Cash flows from financing activities:
Proceeds from employee stock plans	1,492	3,163
Borrowings under credit facilities	0	105,000
Purchase and retirement of common stock	0	(15)
Payments of deferred financing and offering costs	(2,249)	(1,931)
Net cash (used in) provided by financing activities	(757)	106,217
Effect of exchange rate changes on cash and cash equivalents	387	187
Net increase in cash and cash equivalents	89,301	71,082
Cash and cash equivalents at beginning of period	180,521	71,563
Cash and cash equivalents at end of period	269,822	142,645
Cash paid during the period for:
Interest	28,105	26,660
Income taxes paid, net	265	14,451
Supplemental disclosures—non-cash activities:
Non-cash investing activity: Purchases of property and equipment incurred but not yet paid	2,712	7,509
Non-cash Inventory Transfer to Property and Equipment, Net	$ 12,675	$ 0