Commitments and Contingencies (Details) - USD ($) shares in Thousands, $ in Thousands				1 Months Ended			3 Months Ended		6 Months Ended
	Nov. 08, 2019	Sep. 09, 2019	Jan. 09, 2018	Feb. 28, 2018	Feb. 02, 2018	Oct. 31, 2017	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Commitments and Contingencies (Textual)
Required member distributions, percentage									45.00%
Service agreement, description						The Company entered into an electric service agreement with the local power company. The agreement provided for the construction and installation of certain utility improvements to provide increased power capacity to the manufacturing and warehouse facility in Grantsville, Utah. The Company prepaid $0.5 million related to the improvements and agreed to a minimum contract billing amount over a 15-year period based on regulated rate schedules and changes in actual demand during the billing period. The agreement includes an early termination clause that requires the Company to pay a pro-rata termination charge if the Company terminates within the first 10 years of the service start date. The original early termination charge was $1.3 million and is reduced annually on a straight-line basis over the 10-year period.
Recognized rent expense							$ 1,300	$ 900	$ 1,300	$ 900
Accrued tax distributions liability									$ 4,700
Indemnification obligations, description									The Closing, to secure the payment of a certain portion of specified post-closing indemnification rights of the Company under the Merger Agreement, 0.5 million shares of Class B Stock and 0.5 million Class B Units otherwise issuable to InnoHold as equity consideration have been deposited in an escrow account for up to three years from the Closing pursuant to a contingency escrow agreement. As of June 30, 2020, 0.5 million shares of Class B Stock and 0.5 million Class B Units otherwise issuable to InnoHold as equity consideration remain deposited in an escrow account and no indemnification claims have been made.
Purchase agreement, description				The Company entered into a purchase contract with a supplier of mineral oil that includes a minimum purchase commitment over a two-year period. In April 2019, the contract was amended to provide for a minimum purchase commitment over a four-year period ending in April 2023.
Non-cancellable operating leases, description									The lease was originally entered into in 2010, but in October 2017 was amended with a lease term of 10 years that expires in September 2027 with an early-out clause without penalties after 5 years and includes an option for a 5-year extension. The Company leases a facility located in Grantsville, Utah for use primarily as manufacturing and warehouse space. The lease was entered into in August 2016 with a lease term of 66 months and expires in January 2022 with two 5-year extension options. The Company also leases another facility in Grantsville, Utah for use as temporary warehouse space. The lease was entered into in May 2019 with a lease term of 4 months which expired in August 2019 with a holdover option on a month to month basis. In June 2019, the Company entered into a lease for the Company factory outlet in Salt Lake City, Utah with a lease term of 36 months and one 5-year extension option.
Operating leases, description										The Company entered into a lease for Corporate office space in Lehi, Utah with a lease term of 10 years, an option to early terminate after the eighty-fourth calendar month, and an option for two 5-year extensions. The Lehi lease commenced in November 2019 and the Company moved its headquarters into the building in February 2020. During 2019, the Company entered into leases for Company showrooms in Seattle, Washington, San Diego, California, Santa Clara, California and Santa Monica, California which commenced in October and November 2019, with lease terms of 3 to 16 months without any renewal options. The Company recognizes rent expense on lease payments, including those with rent escalations and rent-free periods, on a straight-line basis over the expected lease term.
Purchase contract							10,000		$ 10,000
Escrow deposits, description				In connection with the Business Combination, the Company entered into a subscription agreement with CCP and Blackwell, pursuant to which CCP and Blackwell agreed to purchase from the Company an aggregate of 4.0 million shares of Class A Stock at a purchase price of $10.00 per share (the "Coliseum Private Placement"). In connection with the Coliseum Private Placement, the Sponsor assigned (i) an aggregate of 1.3 million additional shares of Class A Stock to CCP and Blackwell and (ii) an aggregate of 3.3 million warrants to purchase 1.6 million shares of Class A Stock to CCP, Blackwell, and CDF. The subscription agreement provides CCP and Blackwell with preemptive rights with respect to future sales of the Company's securities.	In connection with the closing of the Business Combination, the Company entered into a Registration Rights Agreement with InnoHold and the Parent Representative (the “InnoHold Registration Rights Agreement”). Under the InnoHold Registration Rights Agreement, InnoHold holds registration rights that obligate the Company to register for resale under the Securities Act, all or any portion of the Equity Consideration (including Class A Common Stock issued in exchange for the equity consideration received in the Business Combination) (the “Registrable Securities”). InnoHold is entitled to make a written demand for registration under the Securities Act of all or part of its Registrable Securities (up to a maximum of three demands in total). Pursuant to the InnoHold Registration Rights Agreement, the Company filed a registration statement on Form S-3 that was declared effective on November 8, 2019, pursuant to which InnoHold, Tony Pearce and Terry Pearce sold 11.5 million shares of Class A Common Stock. The Company filed a second registration statement on Form S-3 that was declared effective on May 14, 2020, pursuant to which InnoHold sold 12.4 million shares of Class A Common Stock.
Termination penalty									900
Other long-term liability							6,100		6,100
Deferred rent							$ 6,300		6,300
Short-term debt									200
Operating Leases [Member]
Commitments and Contingencies (Textual)
Deferred rent included in long term liabilities											$ 5,100
Recognized rent expense									2,600	$ 1,800
Mr. Knudsen [Member]
Commitments and Contingencies (Textual)
Legal proceedings, description			Mr. Knudsen alleged that before his consulting contract ended in March 2016, he and Purple LLC reached an oral agreement under which Mr. Knudsen would become the company’s chief executive officer on April 1, 2016, and under which Mr. Knudsen would immediately receive a 4% equity interest in Purple LLC. Mr. Knudsen also alleged that Purple LLC’s failure to convey to him a 4% equity interest in the company constitutes a breach of that oral agreement, and Mr. Knudsen claimed damages of $10.75 million, based on his calculation of the value of a 4% interest in Purple LLC.
Purple LLC [Member]
Commitments and Contingencies (Textual)
PerfectSense's costs, description		After filing the statement of claim, Purple LLC posted $15,000 CAD as security for PerfectSense's costs.  PerfectSense recently brought a motion to strike that was resolved on consent.
Class A Common Stock [Member]
Commitments and Contingencies (Textual)
Amount of previously paired securities									$ 13,900
Purchase shares				100
Number of shares sold	11,500