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REVENUE (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Dec. 30, 2017
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract assets	$ 0
Deferred contract costs	0
Contract liabilities	$ 4,900,000	$ 4,600,000
Online Dashboard, Mobile Applications, And Upgrade Rights
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract with customer, liability, amortization period	2 years
Gift Cards
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract liabilities	$ 7,200,000	$ 7,200,000

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+ References

No definition available.

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- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

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-Publisher FASB
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-Topic 340
-SubTopic 40
-Section 50
-Paragraph 3
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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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