Subsequent Event	12 Months Ended
Jun. 26, 2016
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event On July 13, 2016, the Company executed an Asset Purchase Agreement (the APA) with Infineon. The transaction, which was approved by both the Company’s Board of Directors and Infineon’s Supervisory Board, is expected to close by the end of calendar year 2016, subject to customary closing conditions and governmental approvals. Pursuant to the APA, the Company will sell to Infineon, and Infineon will (i) purchase from the Company (a) the assets comprising the Company’s Power and RF Products segment, including manufacturing facilities and equipment, inventory, intellectual property rights, contracts, real estate, and the outstanding equity interests of Cree Fayetteville, Inc, one of the Company’s wholly-owned subsidiaries, and (b) certain related portions of the Company’s SiC materials and gemstones business included within the LED Products segment (the Company refers to the business that it is selling, collectively, as the Wolfspeed business) and (ii) assume certain liabilities related to the Wolfspeed business. The Company will retain certain liabilities associated with the Wolfspeed business arising prior to the closing of the transaction. Infineon is expected to hire most of the Company’s approximately 545 Wolfspeed employees either at the closing of the transaction or following a transition period. The purchase price for the Wolfspeed business will be $850 million in cash, which is subject to certain adjustments. In connection with the transaction, the Company and Infineon will also enter into certain ancillary and related agreements, including (i) an intellectual property assignment and license agreement, which will assign to Infineon certain intellectual property owned by the Company and license to Infineon certain additional intellectual property owned by the Company, (ii) a transition services agreement, which is designed to ensure a smooth transition of the Wolfspeed business to Infineon, and (iii) a wafer supply agreement, pursuant to which the Company will supply Infineon with silicon carbide wafers and silicon carbide boules for a transitional period of time. The APA contains customary representations, warranties and covenants, including covenants to cooperate in seeking regulatory approvals, as well as the Company’s agreement to not compete with the Wolfspeed business for five years following the closing of the transaction and to indemnify Infineon for certain damages that Infineon may suffer following the closing of the transaction. Infineon's obligation to purchase the Wolfspeed business is subject to the satisfaction or waiver of a number of conditions set forth in the APA, including regulatory approval under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 and certain similar non-U.S. regulations, the approval of the Committee on Foreign Investment in the United States and other customary closing conditions. The APA provides for customary termination rights of the parties and also provides that in the event the APA is terminated for certain specified regulatory-related circumstances, Infineon may be required to pay the Company a termination fee ranging from $12.5 million to $42.5 million. The Company will report the Wolfspeed business as discontinued operations beginning in the first quarter of fiscal 2017.

Subsequent Event

On July 13, 2016, the Company executed an Asset Purchase Agreement (the APA) with Infineon. The transaction, which was approved by both the Company’s Board of Directors and Infineon’s Supervisory Board, is expected to close by the end of calendar year 2016, subject to customary closing conditions and governmental approvals.

Pursuant to the APA, the Company will sell to Infineon, and Infineon will (i) purchase from the Company (a) the assets comprising the Company’s Power and RF Products segment, including manufacturing facilities and equipment, inventory, intellectual property rights, contracts, real estate, and the outstanding equity interests of Cree Fayetteville, Inc, one of the Company’s wholly-owned subsidiaries, and (b) certain related portions of the Company’s SiC materials and gemstones business included within the LED Products segment (the Company refers to the business that it is selling, collectively, as the Wolfspeed business) and (ii) assume certain liabilities related to the Wolfspeed business. The Company will retain certain liabilities associated with the Wolfspeed business arising prior to the closing of the transaction. Infineon is expected to hire most of the Company’s approximately 545 Wolfspeed employees either at the closing of the transaction or following a transition period.

The purchase price for the Wolfspeed business will be $850 million in cash, which is subject to certain adjustments. In connection with the transaction, the Company and Infineon will also enter into certain ancillary and related agreements, including (i) an intellectual property assignment and license agreement, which will assign to Infineon certain intellectual property owned by the Company and license to Infineon certain additional intellectual property owned by the Company, (ii) a transition services agreement, which is designed to ensure a smooth transition of the Wolfspeed business to Infineon, and (iii) a wafer supply agreement, pursuant to which the Company will supply Infineon with silicon carbide wafers and silicon carbide boules for a transitional period of time.

The APA contains customary representations, warranties and covenants, including covenants to cooperate in seeking regulatory approvals, as well as the Company’s agreement to not compete with the Wolfspeed business for five years following the closing of the transaction and to indemnify Infineon for certain damages that Infineon may suffer following the closing of the transaction.

Infineon's obligation to purchase the Wolfspeed business is subject to the satisfaction or waiver of a number of conditions set forth in the APA, including regulatory approval under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 and certain similar non-U.S. regulations, the approval of the Committee on Foreign Investment in the United States and other customary closing conditions. The APA provides for customary termination rights of the parties and also provides that in the event the APA is terminated for certain specified regulatory-related circumstances, Infineon may be required to pay the Company a termination fee ranging from $12.5 million to $42.5 million.

The Company will report the Wolfspeed business as discontinued operations beginning in the first quarter of fiscal 2017.