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Long-term Debt - Narrative (Details)					3 Months Ended			9 Months Ended
	Feb. 03, 2022 USD ($) day $ / shares	Dec. 08, 2021	Apr. 21, 2020 USD ($) day $ / shares	Aug. 24, 2018 USD ($) shares	Mar. 27, 2022 USD ($)	Mar. 28, 2021 USD ($)	Sep. 27, 2020 USD ($)	Mar. 27, 2022 USD ($) day	Mar. 28, 2021 USD ($)	Jan. 31, 2022 $ / shares	Jun. 27, 2021 USD ($)
Debt Instrument [Line Items]
Cap price (in USD per share) | $ / shares										$ 212.04
Repurchase of aggregate principal amount of debt instrument								$ 20,400,000	$ 30,300,000
Loss on extinguishment of debt					$ 0	$ 0		(24,800,000)	0
Capped call premium (as a percent)										125.00%
Cash paid for capped call transactions								108,200,000	0
Convertible Notes due September 1, 2023
Debt Instrument [Line Items]
Conversion ratio (as a percent)		1.00272222
Convertible Notes
Debt Instrument [Line Items]
Carrying amount of equity component of convertible debt					333,000,000.0			333,000,000.0			$ 228,300,000
Debt extinguishment					0			0			27,700,000
Interest expense capitalized					2,400,000	1,000,000		7,300,000	1,800,000
Discount and issuance costs capitalized					5,900,000	$ 2,100,000		$ 17,100,000	$ 3,800,000
Convertible Notes | Conversion Circumstance One
Debt Instrument [Line Items]
Threshold percentage of stock price trigger (as a percent)								130.00%
Threshold trading days | day								20
Threshold consecutive trading days | day								30
Convertible Notes | Level 2
Debt Instrument [Line Items]
Fair value of debt instrument					2,300,000,000			$ 2,300,000,000
Convertible Notes | Convertible Notes due September 1, 2023
Debt Instrument [Line Items]
Aggregate principal amount				$ 500,000,000
Stated interest rate (as a percent)				0.875%
Aggregate principal amount of conversion feature				$ 75,000,000
Proceeds from issuance of long-term debt				$ 562,100,000
Conversion rate				16.6745			16.7769
Conversion rate (shares) | shares				7,100,000
Issuance of convertible notes due February 15, 2028				$ 788,000,000
Repurchase of aggregate principal amount of debt instrument								150,200,000
Decrease in accrued interest from repurchase of debt								200,000
Carrying amount of equity component of convertible debt					110,600,000			110,600,000
Decrease in carrying amount of equity component of convertible debt							$ 27,700,000
Fair value of debt instrument					416,100,000			416,100,000
Debt extinguishment											$ (24,700,000)
Loss on extinguishment of debt					(24,800,000)
Third party fees					(100,000)
Convertible Notes | Convertible Notes due May 1, 2026
Debt Instrument [Line Items]
Aggregate principal amount			$ 500,000,000
Stated interest rate (as a percent)			1.75%
Aggregate principal amount of conversion feature			$ 75,000,000
Proceeds from issuance of long-term debt			$ 561,400,000
Conversion price (USD per share) | $ / shares			$ 47.32
Conversion ratio (as a percent)			0.0211346
Redemption price (as a percent)			100.00%
Period of reported sale price of common stock			5 days
Period of consecutive reported sale price of common stock			10 days
Percentage of product of last reported price (as a percent)			98.00%
Proceeds from Notes used to repurchase debt								144,300,000
Carrying amount of equity component of convertible debt					145,400,000			145,400,000
Effective interest rate (as a percent)			7.45%
Threshold percentage of stock price trigger (as a percent)			130.00%
Threshold trading days | day			20
Threshold consecutive trading days | day			30
Principal amount exceeded on if-converted debt								794,600,000
Convertible Notes | Convertible Notes Due 2028
Debt Instrument [Line Items]
Aggregate principal amount	$ 650,000,000
Stated interest rate (as a percent)	0.25%
Proceeds from issuance of long-term debt	$ 732,300,000
Conversion price (USD per share) | $ / shares	$ 127.22
Redemption price (as a percent)	100.00%
Period of reported sale price of common stock	5 days
Period of consecutive reported sale price of common stock	10 days
Percentage of product of last reported price (as a percent)	98.00%
Carrying amount of equity component of convertible debt					187,600,000			187,600,000
Effective interest rate (as a percent)			5.59%
Threshold percentage of stock price trigger (as a percent)	130.00%
Scheduled trading days | day	40
Threshold trading days | day	20
Threshold consecutive trading days | day	30
Cash paid for capped call transactions	$ 108,200,000
Convertible Notes | Convertible Notes Due 2028 | Underwriters
Debt Instrument [Line Items]
Aggregate principal amount	$ 100,000,000
Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity					$ 125,000,000			$ 125,000,000
Minimum required ratio of cash equivalents and marketable securities to outstanding loans and letters of credit obligations					1.25			1.25
Outstanding borrowings					$ 0			$ 0
Remaining borrowing capacity					$ 125,000,000			$ 125,000,000
Average interest rate (as a percent)					0.00%			0.05%
Line of credit facility, draw period (in days)					10 days
Seven day draw on line of credit					$ 20,000,000
Commitment fee rate (as a percent)								0.25%

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The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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X

- Definition

The cash outflow for derivative instruments during the period, which are classified as financing activities, excluding those designated as hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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X

- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

+ References

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X

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

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X

- Definition

Capitalized Amortization Of Debt Discount And Debt Issuance Costs

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Convertible, Carrying Amount of Equity Component, Increase (Decrease) during Period

+ References

No definition available.

+ Details

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X

- Definition

Debt Instrument, Convertible, Percentage Of Product Of Last Reported Price

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Convertible, Period Of Consecutive Reported Sale Price Of Common Stock

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Convertible, Period of Reported Sale Price of Common Stock

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No definition available.

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- Definition

Debt Instrument, Convertible, Rate

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No definition available.

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Balance Type:	na
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X

- Definition

Debt Instrument, Convertible, Scheduled Trading Days

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Debt Instrument, Covenant, Ratio of Cash Equivalents and Marketable Securities to Outstanding Loans and Letters of Credit Obligations, Minimum

+ References

No definition available.

+ Details

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Period Type:	instant

X

- Definition

Debt Instrument, Decrease, Accrued Interest

+ References

No definition available.

+ Details

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Namespace Prefix:	wolf_
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Balance Type:	debit
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- Definition

Debt Instrument, Fair Value Above Carrying Value Upon Redemption

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Gain (Loss) On Extinguishment Of Debt, Third Party Fees

+ References

No definition available.

+ Details

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Namespace Prefix:	wolf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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- Definition

Line Of Credit Facility, Draw Period

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
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X

- Definition

Option Indexed To Issuer's Equity, Cap Price

+ References

No definition available.

+ Details

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- Definition

Option Indexed To Issuer's Equity, Cap Price Premium

+ References

No definition available.

+ Details

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Namespace Prefix:	wolf_
Data Type:	dtr-types:percentItemType
Balance Type:	na
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X

- Definition

Proceeds from Issuance of Long-Term Debt used to Repurchase Debt

+ References

No definition available.

+ Details

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- Details

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