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Income Taxes - Additional Information (Details) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 02, 2021 | Mar. 28, 2020 | Jul. 03, 2021 | Jun. 27, 2020 | Jun. 29, 2019
Net operating loss carryforwards |  |  |  |  |
Undistributed earnings of certain foreign subsidiaries |  |  | $ 11.2 |  |
Estimated additional U.S. income or foreign withholding taxes that would have to be provided if earnings of foreign subsidiaries were repatriated to the U.S. |  |  | 2.1 |  |
Chinese withholding tax expense |  |  |  | $ 32.5 |
Foreign earnings repatriated |  | $ 316.4 |  | 324.0 |
Accrual for withholding taxes |  | $ 31.6 |  |  |
Withholding income tax on repatriation of foreign earnings |  |  |  | 19.5 |
Increase (decrease) in deferred tax asset valuation allowances |  |  | 109.6 | 0.2 | $ (23.2)
Portion of unrecognized tax benefits, if recognized, would impact the effective tax rate |  |  | 14.2 |  |
Portion of unrecognized tax benefits, if recognized, would impact the valuation allowance |  |  | 41.3 |  |
Accrued interest and penalties related to unrecognized tax benefits |  |  | 4.0 | $ 2.7 | $ 3.7
Increase in accrued interest and penalties related to unrecognized tax benefits |  |  | 1.3 |  |
Other Restructuring |  |  |  |  |
Net operating loss carryforwards |  |  |  |  |
Operating loss carryforwards utilized | $ 2,300.0 |  |  |  |
Operating loss carry forwards utilized, tax effected | 482.0 |  |  |  |
Deferred tax assets recognized on transaction | 589.0 |  |  |  |
State tax expense including reserves for uncertain tax positions | $ 19.1 |  |  |  |
Federal |  |  |  |  |
Net operating loss carryforwards |  |  |  |  |
Operating loss carryforwards |  |  | 2,078.8 |  |
Research and other tax credit carryforwards |  |  | 85.9 |  |
State |  |  |  |  |
Net operating loss carryforwards |  |  |  |  |
Operating loss carryforwards |  |  | 521.7 |  |
Research and other tax credit carryforwards |  |  | 49.0 |  |
Foreign |  |  |  |  |
Net operating loss carryforwards |  |  |  |  |
Operating loss carryforwards |  |  | 532.9 |  |
Research and other tax credit carryforwards |  |  | $ 0.1 |  |

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- Definition Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(15)(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(24)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(15)(a)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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