Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2022	Dec. 31, 2021	Dec. 25, 2020
Cash flows from operating activities:
Net income	$ 50.4	$ 126.4	$ 80.4
Adjustments to reconcile net income to net cash provided by operating activities (excluding assets acquired, liabilities assumed and noncontrolling interests at acquisition):
Depreciation and amortization	38.4	34.1	25.0
Amortization of intangible assets	30.0	33.4	19.8
Stock-based compensation	19.1	15.8	12.7
Amortization of debt issuance costs	3.9	3.4	1.9
Loss (gain) on the disposal of assets and business	(0.2)	0.2	(1.4)
Net loss on divestitures	77.4	0.0	0.0
Gain from insurance proceeds	0.0	(7.3)	(1.0)
Deferred income taxes	(0.2)	(3.2)	0.4
Change in the fair value of financial instruments	1.0	12.4	7.7
Changes in assets and liabilities, net of effects of acquisitions:
Accounts receivable	(15.7)	(53.0)	(32.7)
Inventories	(84.4)	(125.1)	(8.0)
Prepaid expenses and other current assets	(4.5)	(4.2)	1.2
Other non-current assets	(3.4)	(0.8)	(0.1)
Accounts payable	(68.4)	170.6	(12.6)
Accrued compensation and related benefits	7.1	1.8	9.7
Income taxes payable	(0.1)	7.7	2.8
Operating lease assets and liabilities	(2.2)	(1.1)	(1.1)
Other liabilities	(1.0)	0.5	(7.4)
Net cash provided by operating activities	47.2	211.6	97.3
Cash flows from investing activities:
Purchases of property, plant and equipment	(100.1)	(59.3)	(36.4)
Divestiture of subsidiaries	3.4	0.0	0.0
Proceeds from sale of equipment, including insurance proceeds	0.5	7.7	6.6
Settlement of forward contracts in conjunction with acquisition	0.0	(10.4)	0.0
Acquisition of businesses, net of cash acquired	0.0	(342.8)	0.0
Net cash used in investing activities	(96.2)	(404.8)	(29.8)
Cash flows from financing activities:
Principal payments on bank borrowings	(39.7)	(131.8)	(105.5)
Repurchase of shares	(12.1)	0.0	0.0
Proceeds from issuance of common stock	0.7	193.6	0.6
Payments of debt issuance costs	(0.7)	(8.9)	0.0
Employees’ taxes paid upon vesting of restricted stock units	(3.9)	(7.3)	(1.5)
Proceeds from bank borrowings	0.0	415.2	76.7
Others	(0.3)	0.0	(1.4)
Net cash provided by (used in) financing activities	(56.0)	460.8	(31.1)
Effect of exchange rate changes on cash and cash equivalents	(2.7)	(1.4)	1.4
Net increase (decrease) in cash and cash equivalents	(107.7)	266.2	37.8
Cash and cash equivalents at beginning of period	466.5	200.3	162.5
Cash and cash equivalents at end of period	358.8	466.5	200.3
Supplemental cash flow information:
Income taxes paid, net of income tax refunds	36.8	23.1	16.4
Interest paid	31.9	19.9	15.6
Non-cash investing and financing activities:
Property, plant and equipment purchased included in accounts payable and other liabilities	16.8	14.8	3.2
Reclassification related to Cinos Korea	$ 0.0	$ 16.5	$ 0.0