Revenue Recognition - Schedule of Balances included in Condensed Consolidated Statement of Financial Position (Unaudited) Related to Revenue Recognition (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Accounts Receivable [Member]
Disaggregation Of Revenue [Line Items]
Returns, discounts and other allowances	$ (606)	$ (1,169)
Inventories, net [Member]
Disaggregation Of Revenue [Line Items]
Right of return asset	322	535
Other Current Liabilities [Member]
Disaggregation Of Revenue [Line Items]
Customer deposits	(115)	(806)
Accrued rebates	$ (2,023)	$ (2,559)

Amount of accumulated credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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-Topic 606
-SubTopic 10
-Section 45
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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 liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer, classified as current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 55
-Paragraph 27
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Amount of right to recover product from customer on settling refund liability, classified as current.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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