Revenue from Contracts with Customers (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Revenue from Contracts with Customers (Textual)
Customer prepayments	$ 6,258	$ 7,522
Deferred in customer prepayments	$ 7,500

The increase (decrease) during the reporting period in the amount of (a) prepayment by customers for goods or services to be provided at a later date, (b) the amount of customer money held in customer accounts, including security deposits, collateral for current or future transactions, initial payment of the cost of an acquisition or for the right to enter into a contract or agreement, (c) the increase or decrease during the reporting period, excluding the portion taken into income, in the liability reflecting services yet to be performed by the reporting entity for which cash or other forms of consideration was received or recorded as a receivable, or (d) some combination of (a), (b), and (c).

No definition available.

Name:	PRPL_IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposit
Namespace Prefix:	PRPL_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration