Debt and Redeemable Preferred Stock - Additional Information (Detail) - USD ($)			1 Months Ended	12 Months Ended
	Feb. 27, 2015	Jan. 08, 2015	Jan. 31, 2015	Dec. 31, 2015
Debt Instrument [Line Items]
Amortization of debt issuance costs				$ 4,300,000
Capital leases due within next twelve months				2,300,000
Capital leases				$ 4,100,000
Redeemable Preferred Stock
Debt Instrument [Line Items]
Preferred stock, dividend payment terms				Dividends may be paid in kind for the first two years, and thereafter will be paid in cash.
Minimum aggregate principal amount of redeemable preferred stock outstanding for voting	$ 10,000,000
Minimum percentage of consolidated assets for valued acquisitions of company and subsidiaries	5.00%
Liquidation preference value				$ 26,500,000
Maximum redemption amount including future in kind dividends				$ 28,500,000
Earliest redemption date				Aug. 27, 2020
Preferred stock redemption period				66 months
Redeemable Preferred Stock | First Eighteen Months
Debt Instrument [Line Items]
Redeemable preferred stock dividends rate	7.00%
Redeemable Preferred Stock | Next Twelve Months
Debt Instrument [Line Items]
Redeemable preferred stock dividends rate	8.00%
Redeemable Preferred Stock | Thereafter
Debt Instrument [Line Items]
Redeemable preferred stock dividends rate	9.00%
Senior Secured Notes
Debt Instrument [Line Items]
Principal amount outstanding		$ 305,000,000		$ 305,000,000
Debt instrument discount percentage		97.206%	97.206%
Debt instrument interest rate, stated percentage		10.00%
Debt, interest expense				$ 33,400,000
Debt, due date			Jan. 15, 2019	Jan. 15, 2019
Amortization of debt issuance costs				$ 3,600,000
Asset Based Facility
Debt Instrument [Line Items]
Principal amount outstanding				22,000,000
Debt, interest expense				$ 1,200,000
Debt, due date				Oct. 17, 2018
Amortization of debt issuance costs				$ 700,000
Funding fees	1.00%
Credit facility amount	$ 110,000,000
Credit facility available borrowing amount				42,100,000
Line of credit available for issuance of letter of credit				25,000,000
Letters of credit outstanding amount				$ 3,700,000
Asset Based Facility | Minimum
Debt Instrument [Line Items]
Line of credit facility, commitment fee percentage				0.25%
Asset Based Facility | Maximum
Debt Instrument [Line Items]
Line of credit facility, commitment fee percentage				0.38%
Asset Based Facility | US Sub-facility
Debt Instrument [Line Items]
Line of Credit Facility, interest rate description				U.S. dollar denominated loans under the U.S. sub-facility of the Asset-Based Facility will bear interest, at the borrowers’ option, either (i) at 1, 2, 3 or 6-month interest periods at LIBOR, or (ii) the Base Rate (as defined below), in each case plus a margin based on the amount of the excess availability under the Asset-Based Facility. The “Base Rate” is equal to the greater of (a) the U.S. prime rate, (b) the U.S. Federal Funds Rate plus 50 basis points, and (c) the sum of LIBOR plus a margin based on the amount of the excess availability under the Asset-Based Facility
Asset Based Facility | Canada Sub-facility
Debt Instrument [Line Items]
Line of Credit Facility, interest rate description				Canadian dollar denominated loans under the Canadian sub-facility of the Asset-Based Facility will bear interest, at the borrowers’ option, either (i) at 1, 2, 3 or 6-month interest periods at an average Canadian interbank rate, or (ii) floating at the greater of the Canadian prime rate or the average 30-day Canadian interbank rate plus 1.35%, in each case plus a margin based on the amount of the excess availability under the Asset-Based Facility.
Credit Facility default percentage	2.00%
Funding fees	1.00%
Asset Based Facility | Canada Sub-facility | Prime Rate
Debt Instrument [Line Items]
Debt instrument, variable interest rate	1.35%