XML 74 R63.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Stock-Based Compensation (Details 2) - MSUs - Monte Carlo simulation | 3 Months Ended
--- | ---
Oct. 01, 2016 | Oct. 03, 2015
Valuation Assumptions |  |
Volatility of common stock (as a percent) | 35.00% | 33.00%
Average volatility of peer companies (as a percent) | 54.70% | 52.60%
Average correlation coefficient of peer companies | 0.1856 | 0.0887
Risk-free interest rate (as a percent) | 0.80% | 0.80%

X
- References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The assumption of average volatility of peer companies that is used in valuing an option or stock unit on its own shares. + References No definition available. + Details
Name: | viav_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAverageVolatilityOfPeerCompanies
Namespace Prefix: | viav_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The assumption of average correlation coefficient of peer companies that is used in valuing an option or stock unit on its own shares. + References No definition available. + Details
Name: | viav_ShareBasedCompensationArrangementbyShareBasedPaymentAwardFairValueAssumptionsAverageCorrelationCoefficientofPeerCompanies
Namespace Prefix: | viav_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=viav_FullValueAwardsWithMarketConditionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ValuationTechniqueAxis=viav_MonteCarloSimulationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |