Revenue from Contracts with Customers (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Contract Balances [Member]
Revenue from Contracts with Customers (Details) [Line Items]
Customer prepayments	$ 5.1	$ 10.9

The current portion of prepayments received from customers for goods and services to be provideds in the future period.

No definition available.

Name:	prpl_CustomersAdvanceCurrent
Namespace Prefix:	prpl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant