XML 105 R84.htm IDEA: XBRL DOCUMENT
v3.23.2

Equity and Redeemable Preferred Stock - Inputs Used to Estimate Future Market Value (Details) | Jul. 31, 2020 | Jul. 02, 2020
--- | --- | ---
Expected Volatility | Minimum | Mandatory Convertible Preferred Stock |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Measurement input |  | 0.50
Expected Volatility | Maximum | Mandatory Convertible Preferred Stock |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Measurement input |  | 0.55
Cost of Equity | Minimum | Mandatory Convertible Preferred Stock |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Measurement input |  | 0.14
Cost of Equity | Maximum | Mandatory Convertible Preferred Stock |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Measurement input |  | 0.17
Dividend Yield | Series A Mandatory Convertible Preferred Stock |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Measurement input | 0 |
Dividend Yield | Mandatory Convertible Preferred Stock |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Measurement input |  | 0

X
- Definition Common Stock, Upon Preferred Stock Conversion , Measurement Input + References No definition available. + Details
Name: | iivi_CommonStockUponPreferredStockConversionMeasurementInput
Namespace Prefix: | iivi_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=us-gaap_ConvertiblePreferredStockSubjectToMandatoryRedemptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=iivi_MeasurementInputCostOfEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=iivi_SeriesAMandatoryConvertiblePreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |