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Represents the period for full payments towards cost of COBRA continuation coverage for himself and any covered dependents.

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The price per share of the conversion feature embedded in the preferred stock.

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Represents the maximum amount of one-time bonus upon achieving performance goals.

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The amount of minimum annual base salary under the agreement.

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The amount of annual cash bonus.

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The compensation paid per month during the period.

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The period for which compensation has to be paid.

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Component of related party expenses recognized resulting from legal fees.

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The amount of management allowance i.e., car allowance, clothing allowance, reimbursement for fees and expenses for tax and financial planning, legal and accounting, and reimbursement of membership fees and dues.

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The notice period given for termination of agreement by either party.

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"Component of related party expenses recognized resulting from travel allowance."

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Annual salary paid to related party.

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Represents the threshold percentage of annual cash bonuses.

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Represents the threshold percentage of annual cash bonuses for initial two years.

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The percentage rate used to calculate dividend payments on preferred stock.

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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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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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Price of a single share of a number of saleable stocks of a company.

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Number of shares for which recognition of compensation cost was accelerated.

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Number of new stock issued during the period.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Related Party Transactions - Employment and Stock purchase agreements (Details)				12 Months Ended
	Oct. 30, 2018 USD ($) shares	Oct. 29, 2018 USD ($) $ / shares shares	Jan. 28, 2016 USD ($) item $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 $ / shares shares
Related party transactions
Share price (in dollars per share) \| $ / shares				$ 4.22	$ 1.85
Aggregate purchase price in cash				$ 143,651,000
RSUs
Related party transactions
Granted (in shares) \| shares				6,473,484	510,000
Stock Purchase Agreement \| Preferred Series A
Related party transactions
Annual rate of dividend			10.00%
Number of board of directors entitled to be elected by preference shareholders \| item			3
Initial conversion price \| $ / shares			$ 11.16
Jason Rabin \| Employment Agreement and Inducement Grant
Related party transactions
Annual base salary		$ 1,275,000
Annual cash bonuses		300.00%
Maximum amount of bonus upon achieving performance goals		$ 4,000,000
Number of shares of common stock authorized to be purchased \| shares		3,125,000
Share price (in dollars per share) \| $ / shares		$ 8
Jason Rabin \| Employment Agreement and Inducement Grant \| RSUs
Related party transactions
Granted (in shares) \| shares		4,100,000
Jason Rabin \| Employment Agreement and Inducement Grant \| PSUs
Related party transactions
Granted (in shares) \| shares		500,000
Jason Rabin \| Employment Agreement and Inducement Grant \| Maximum
Related party transactions
Management allowances		$ 200,000
Arthur Rabin
Related party transactions
Annual salary				$ 1,000,000
Anurup S. Pruthi \| Employment Agreement and Inducement Grant
Related party transactions
Annual base salary	$ 650,000
Annual cash bonuses	100.00%
Annual cash bonus	$ 250,000
Travel allowance	$ 1,500
Minimum annual cash bonus percentage for first two years	100.00%
Anurup S. Pruthi \| Employment Agreement and Inducement Grant \| RSUs
Related party transactions
Granted (in shares) \| shares	600,000
Anurup S. Pruthi \| Employment Agreement and Inducement Grant \| Maximum
Related party transactions
Legal fees for negotiation and drafting of employment agreement	$ 15,000
Andrew Tarshis \| Consulting agreement
Related party transactions
Compensation per month		$ 25,000
Compensation period (in months)		36 months
Agreement termination period 9in days)		30 days
TCP Denim \| Stock Purchase Agreement
Related party transactions
Shares issued (in shares) \| shares			50,000
Aggregate purchase price in cash			$ 50,000,000
Mr. Buckley
Related party transactions
Lump sum cash payment		$ 200,000
Full payments towards cost of COBRA continuation coverage for himself and any covered dependents (in months)		18 months
Mr. Buckley \| RSUs
Related party transactions
Accelerated vesting on restricted shares (in shares) \| shares		144,588
Mr. Buckley \| PSUs
Related party transactions
Accelerated vesting on restricted shares (in shares) \| shares		150,000