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Revenues - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Jan. 01, 2018
ASU 2014-09 | Wholesale
Revenue from External Customer [Line Items]
Increase to revenues recognized	$ 800,000
ASU 2014-09 | Retail
Revenue from External Customer [Line Items]
Increase to revenues recognized	0
ASU 2014-09 | E-commerce
Revenue from External Customer [Line Items]
Increase to revenues recognized	0
Advance customer deposits
Revenue from External Customer [Line Items]
Deferred revenues	1,600,000	$ 1,300,000
Deferred revenues recognized in revenue	2,500,000
Refund liabilities
Revenue from External Customer [Line Items]
Deferred revenues	$ 6,400,000	$ 3,400,000

X

- Definition

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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- Definition

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.

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