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v3.10.0.1

REVENUE (Narrative) (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2018 | Dec. 30, 2017
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |
Contract assets | $ 0 |
Deferred contract costs | 0 |
Contract liabilities | $ 5,100,000 | $ 4,600,000
Online Dashboard, Mobile Applications, And Upgrade Rights |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |
Estimated usage period | 2 years |
Gift Cards |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |
Contract liabilities | $ 6,700,000 | $ 7,200,000

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