Amount of increase (decrease) in revenue recognized for cumulative catch-up adjustment from change in estimate of transaction price which (increases) decreases obligation to transfer good or service to customer for which consideration from customer has been received or is due. Includes, but is not limited to, change in assessment of whether estimate of variable consideration is constrained.

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

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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

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Revenues - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Revenues - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Sep. 30, 2018	Jan. 01, 2018
ASU 2014-09 [Member] \| Wholesale [Member]
Revenues [Abstract]
Impact on revenue from changes in estimates	$ 100	$ 1,100
ASU 2014-09 [Member] \| Retail [Member]
Revenues [Abstract]
Impact on revenue from changes in estimates	0	0
ASU 2014-09 [Member] \| e-Commerce [Member]
Revenues [Abstract]
Impact on revenue from changes in estimates	0	0
Advance Customer Deposits [Member]
Revenues [Abstract]
Deferred revenues accrued	1,800	1,800	$ 1,300
Revenues recognized	200	2,400
Refund Liability [Member]
Revenues [Abstract]
Deferred revenues accrued	$ 7,300	$ 7,300	$ 3,400