Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Mar. 29, 2024	Mar. 31, 2023
Cash flows from operating activities:
Net loss	$ (126,863)	$ (20,099)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense	66,639	74,827
Stock-based compensation expense	18,423	27,446
Stock-based matching contributions on defined contribution plan	12,180	9,715
Benefit for deferred income taxes	(17,260)	(34,644)
Bad debt expense	11,690	92
Other non-cash items	445	629
Cash settlement for termination of interest rate swap	7,403	5,995
Changes in operating assets and liabilities:
Accounts receivable, unbilled receivables, and costs in excess of billings	78,326	(53,705)
Inventory	(7,010)	(70,029)
Prepaid income taxes	(27,964)	3,866
Prepaid expenses and other current assets	174	(1,154)
Other non-current assets	(234)	2,752
Accounts payable, accrued expenses, and accrued compensation	(25,885)	(11,765)
Deferred revenues and customer advances	14,211	39,051
Income taxes payable	(13,872)	(4,229)
Other non-current liabilities	(1,782)	(2,612)
Net cash used in operating activities	(11,379)	(33,864)
Cash flows from investing activities:
Purchases of property and equipment	(23,943)	(29,950)
Other investing activities	0	150
Net cash used in investing activities	(23,943)	(29,800)
Cash flows from financing activities:
Proceeds from employee stock plans	3,163	2,393
Borrowings under credit facilities	105,000	100,000
Payments under credit facilities	0	(40,000)
Purchase and retirement of common stock	(15)	(63)
Payments of deferred financing and offering costs	(1,931)	0
Net cash provided by financing activities	106,217	62,330
Effect of exchange rate changes on cash and cash equivalents	187	121
Net increase (decrease) in cash and cash equivalents	71,082	(1,213)
Cash and cash equivalents at beginning of period	71,563	65,654
Cash and cash equivalents at end of period	142,645	64,441
Cash paid during the period for:
Interest	26,660	18,751
Income taxes, net of refunds	14,451	21,928
Supplemental disclosures—non-cash activities:
Non-cash investing activity: Purchases of property and equipment incurred but not yet paid	$ 7,509	$ 5,105