Debt instrument variable rate, basis points.

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- Definition

Deferred finance costs and prepayment premiums.

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First lien net leverage ratio.

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No definition available.

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- Definition

Line Of credit facility cap amount for credit Availability.

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No definition available.

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- Definition

Line of credit facility, decrease in percentage of credit availability on each amortization date.

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No definition available.

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- Definition

Line of credit facility issue price as percentage of principal amount of notes in private placement.

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No definition available.

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- Definition

Line Of credit facility percentage of credit availability.

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No definition available.

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- Definition

Net leverage ratio required.

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No definition available.

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- Definition

Scheduled quarterly payments of aggregate principal amount of term loan, percentage.

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No definition available.

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- Definition

Termination of line of credit facility.

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No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

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- Definition

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.

+ References

No definition available.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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- Definition

Gross amount of debt extinguished.

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No definition available.

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

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- Definition

Description of the conditions for borrowing under the credit facility including the nature of any restrictions.

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- Definition

The effective interest rate during the reporting period.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Long-Term Debt - Narrative (Details) - USD ($)			2 Months Ended	9 Months Ended
Long-Term Debt - Narrative (Details) - USD ($)	Aug. 15, 2018	Aug. 13, 2018	Sep. 30, 2018	Sep. 30, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Outstanding borrowings			$ 305,704,000	$ 305,704,000	$ 47,486,000
2018 Revolving Credit Facility
Debt Instrument [Line Items]
Principal amount of debt		$ 400,000,000
Debt instrument, maturity date		Aug. 13, 2023
Outstanding borrowings			305,700,000	305,700,000
Available aggregate undrawn borrowing capacity			$ 94,300,000	$ 94,300,000
Weighted average interest rate during period			3.70%
Deferred financing costs		$ 2,600,000
2018 Revolving Credit Facility \| FILO Subfacility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 25,000,000
Description of credit availability				(a) 5% of the book value of eligible trade accounts (as defined in the 2018 Revolving Credit Facility) of each U.S. loan party (subject to such percentage being automatically reduced by 0.278% on each FILO amortization date (as defined in the 2018 Revolving Credit Facility)), plus (b) 10% of the value of eligible inventory (as defined in the 2018 Revolving Credit Facility) of each U.S. loan party (subject to such percentage being automatically reduced by 0.556% on each FILO amortization date (as defined in the 2018 Revolving Credit Facility)), minus (c) eligible reserves on the U.S. borrowing base.
Margin rate, basis points		0.50%
2018 Revolving Credit Facility \| FILO Subfacility \| Inventory
Debt Instrument [Line Items]
Percentage of credit availability		10.00%
Decrease in percentage of credit availability on each amortization date		0.556%
2018 Revolving Credit Facility \| FILO Subfacility \| Trade Accounts
Debt Instrument [Line Items]
Percentage of credit availability		5.00%
Decrease in percentage of credit availability on each amortization date		0.278%
2018 Revolving Credit Facility \| U.S. and Canadian Revolving Credit Facility
Debt Instrument [Line Items]
Description of credit availability				(a) 85% of eligible trade accounts (as defined in the 2018 Revolving Credit Facility), plus (b) 90% of eligible credit card accounts (as defined in the 2018 Revolving Credit Facility), plus (c) the lesser of (i) 75% of the value of the eligible inventory (as defined in the 2018 Revolving Credit Facility) and (ii) 85% of the net orderly liquidation value of the eligible inventory, plus (d) the lesser of (i) 85% of the net orderly liquidation value of eligible qualifying equipment and (ii) the amount obtained by multiplying (A) the amount obtained by dividing (x) the amount set forth in clause (c)(i) above by (y) the net book value of all eligible qualifying equipment as of the most recent annual appraisal, by (B) the net book value of eligible qualifying equipment (subject to amounts contributed to the borrowing base pursuant to this clause (d) being capped at the lesser of $50.0 million and 15% of the loan limit (as defined in the 2018 Revolving Credit Facility), plus (e) eligible cash (as defined in the 2018 Revolving Credit Facility), minus (f) any eligible reserves on the borrowing base (as defined in the 2018 Revolving Credit Facility).
Credit availabilty, capped amount		$ 50,000,000
2018 Revolving Credit Facility \| U.S. and Canadian Revolving Credit Facility \| Credit Card Accounts
Debt Instrument [Line Items]
Percentage of credit availability		90.00%
2018 Revolving Credit Facility \| U.S. and Canadian Revolving Credit Facility \| Inventory
Debt Instrument [Line Items]
Percentage of credit availability		75.00%
2018 Revolving Credit Facility \| U.S. and Canadian Revolving Credit Facility \| Net Orderly Liquidation Value of Inventory
Debt Instrument [Line Items]
Percentage of credit availability		85.00%
2018 Revolving Credit Facility \| U.S. and Canadian Revolving Credit Facility \| Net Orderly Liquidation Value of Qualifying Equipment
Debt Instrument [Line Items]
Percentage of credit availability		85.00%
2018 Revolving Credit Facility \| U.S. and Canadian Revolving Credit Facility \| Loan Limit
Debt Instrument [Line Items]
Percentage of credit availability		15.00%
2018 Revolving Credit Facility \| U.S. and Canadian Revolving Credit Facility \| Trade Accounts
Debt Instrument [Line Items]
Percentage of credit availability		85.00%
Revolving Credit Facilities
Debt Instrument [Line Items]
Weighted average interest rate during period		3.40%
Termination of revolving credit facility		$ 300,000,000
Deferred financing costs		700,000	$ 4,901,000	$ 4,901,000	3,164,000
U.S. \| 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		375,000,000
U.S. \| 2018 Revolving Credit Facility \| Letter of Credit Subfacility
Debt Instrument [Line Items]
Maximum borrowing capacity		10,000,000
U.S. \| 2018 Revolving Credit Facility \| Short-term Borrowings
Debt Instrument [Line Items]
Maximum borrowing capacity		50,000,000
Canada \| 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		75,000,000
Canada \| 2018 Revolving Credit Facility \| Letter of Credit Subfacility
Debt Instrument [Line Items]
Maximum borrowing capacity		5,000,000
Canada \| 2018 Revolving Credit Facility \| Short-term Borrowings
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 10,000,000
Maximum \| 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Commitment fee percentage		0.375%
Total net leverage ratio required				6.00%
Minimum \| 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Commitment fee percentage		0.25%
Alternate Base Rate or Canadian Prime Rate \| Maximum \| 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Margin rate, percentage		0.75%
Alternate Base Rate or Canadian Prime Rate \| Minimum \| 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Margin rate, percentage		0.25%
LIBOR or Canadian CDOR Rate \| Maximum \| 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Margin rate, percentage		1.75%
LIBOR or Canadian CDOR Rate \| Minimum \| 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Margin rate, percentage		1.25%
2018 Term Loan Facility
Debt Instrument [Line Items]
Principal amount of debt		$ 450,000,000
Interest rate, description				Borrowings under the 2018 Term Loan Facility will bear interest at Holdco’s option at either (a) a LIBOR rate determined by reference to the costs of funds for United States Dollar deposits for the interest period relevant to such borrowing adjusted for certain additional costs, which shall be no less than 0.00%, plus an applicable margin of 3.25% (or 3.00% if the first lien net leverage ratio (as defined in the 2018 Term Loan Facility) is no greater than 4.00 to 1.00) or (b) a base rate determined by reference to the highest of (1) the prime commercial lending rate published by Royal Bank of Canada as its “prime rate,” (2) the federal funds effective rate plus 0.50% and (3) a one-month LIBOR rate plus 1.0%, plus an applicable margin of 2.25% (or 2.00% if the first lien net leverage ratio (as defined in the 2018 Term Loan Facility) is no greater than 4.00 to 1.00).
Scheduled quarterly payments of aggregate principal amount, percentage		0.25%
Periodic payments, description				quarterly
Debt instrument, maturity date		Aug. 13, 2025
Debt instrument, term		7 years
Deferred financing costs			$ 7,784,000	$ 7,784,000
2018 Term Loan Facility \| Eurodollar \| Maximum
Debt Instrument [Line Items]
Margin rate, percentage		0.00%
2018 Term Loan Facility \| LIBOR Rate
Debt Instrument [Line Items]
Margin rate, percentage		3.25%
2018 Term Loan Facility \| LIBOR Rate \| Scenario One
Debt Instrument [Line Items]
Margin rate, percentage		3.00%
2018 Term Loan Facility \| LIBOR Rate \| Maximum
Debt Instrument [Line Items]
First lien net leverage ratio		4.00%
2018 Term Loan Facility \| Federal Funds Effective Rate
Debt Instrument [Line Items]
Margin rate, percentage		0.50%
2018 Term Loan Facility \| One-month LIBOR Rate
Debt Instrument [Line Items]
Margin rate, percentage		1.00%
2018 Term Loan Facility \| Base Rate
Debt Instrument [Line Items]
Margin rate, percentage		2.25%
2018 Term Loan Facility \| Base Rate \| Scenario One
Debt Instrument [Line Items]
Margin rate, percentage		2.00%
2018 Term Loan Facility \| Base Rate \| Maximum
Debt Instrument [Line Items]
First lien net leverage ratio		4.00%
Senior Secured Notes Due 2021
Debt Instrument [Line Items]
Principal amount of debt	$ 575,000,000
Redemption price percentage	104.125%
Senior Secured Notes Due 2021 \| Senior Notes
Debt Instrument [Line Items]
Deferred financing costs					$ 40,621,000
Principal amount of outstanding notes redeemed	$ 575,000,000
Redemption price percentage	104.125%
Line of credit facility issue price as percentage of principal amount of notes in private placement	100.00%
Interest rate, stated percentage	8.25%
Deferred financing costs, original issuance discounts and prepayment premiums	$ 57,800,000
Senior Secured Notes Due 2021 \| Scenario One
Debt Instrument [Line Items]
Redemption price percentage				100.00%