Capital stock of direct domestic subsidiaries.

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- Definition

Capital stock of foreign subsidiary.

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- Definition

Continuance To Comply With Requirements Of Borrowing Availability Period

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- Definition

Debt Instrument, Amount of Non Payment Judgments, Trigger Amount

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Debt Instrument, Covenant, Dividends to Net Income Ratio, Maximum

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Debt Instrument, Covenant, Dividends to Net Loss Ratio Adjustment

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Debt Instrument, Covenant Terms, Consolidated Coverage Ratio

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- Definition

Debt Instrument, Covenant Terms, Fixed Charge Coverage Ratio

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- Definition

Debt Instrument, Debt Default, Acceleration of Debt, Threshold

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No definition available.

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- Definition

Fixed charge coverage ratio covenant reference borrowing capacity.

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No definition available.

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- Definition

Line of Credit Facility, Additional Borrowing Capacity

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No definition available.

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- Definition

Minimum amount of borrowing availability under revolving credit facility.

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No definition available.

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- Definition

Senior Notes Default Redemption, Minimum Principal as Percentage of Principal Outstanding

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No definition available.

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- Definition

The net increase(decrease) in interest income during the period representing the allocation of deferred loan origination fees less deferred loan origination costs using the effective interest method over the term of the debt arrangement to which they pertain taking into account the effect of prepayments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
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Balance Type:	credit
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- Definition

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

+ References

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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.

+ References

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Data Type:	xbrli:dateItemType
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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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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Face (par) amount of the original debt instrument that was repurchased.

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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.

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-Publisher FASB
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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions 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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- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

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- Definition

Date the credit facility first became available, in CCYY-MM-DD format.

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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.

+ References

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- Definition

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

+ References

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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

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Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

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Debt and Credit Facilities - Additional Information (Detail) - USD ($)			6 Months Ended	12 Months Ended
	Apr. 15, 2016	Oct. 15, 2015	Jun. 30, 2016	Dec. 31, 2015	Nov. 14, 2015
Debt Instrument [Line Items]
Debt instrument fee			$ 2,200,000	$ 2,600,000
Long-term debt			232,758,000	232,363,000
Guarantee revocation, minimum amount for judgment			2,000,000.0
Bank of America, N.A.
Debt Instrument [Line Items]
Minimum amount of borrowing availability under revolving credit facility			$ 10,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Capital stock of direct domestic subsidiaries			100.00%
Capital stock of foreign subsidiary			65.00%
Amortization of deferred fees relating to revolving credit facility and notes			$ 100,000	100,000
Outstanding letters of credit			2,500,000	2,500,000
Availability of borrowing			37,500,000	37,500,000
Borrowings			$ 0	$ 0
Commitment fee to lenders unused amounts (as a percent)			0.25%
Breach of default agreements related to debt that could result in acceleration (in excess of)			$ 5,000,000.0
Revolving Credit Facility \| Bank of America, N.A.
Debt Instrument [Line Items]
Loan and security agreement, Initiation date			Nov. 15, 2013
Maturity of revolving credit facility			Nov. 15, 2018
Fixed charge coverage ratio			100.00%
Revolving credit facility			$ 40,000,000
Revolving credit facility, additional capacity			$ 35,000,000
Letter of Credit
Debt Instrument [Line Items]
Fixed charge coverage ratio			100.00%
Revolving credit facility			$ 7,500,000.0
Minimum remaining borrowing capacity to avoid fixed charge coverage ratio covenant			$ 7,500,000.0
Continuance to comply with the requirements of borrowing availability for consecutive days			60 days
7.875% senior secured notes due April 15, 2019
Debt Instrument [Line Items]
Interest on Senior Secured Notes (as a percent)		7.875%	7.875%	7.8785%
Senior secured notes maturity date			Apr. 15, 2019
Capital stock of direct domestic subsidiaries			100.00%
Capital stock of foreign subsidiary			65.00%
Consolidated coverage ratio			2.0
Minimum dividend to net income ratio (as a percent)			50.00%
Adjustment for dividend to net income ratio in event of net loss (as a percent)			100.00%
Principal percentage required for forced call in default (as a percent)			25.00%
7.875% senior secured notes due April 15, 2019 \| Senior Notes
Debt Instrument [Line Items]
Redemption price (as a percent)		103.938%
Debt redeemed		$ 15,000,000
Face amount of debt		$ 250,000,000.0			$ 235,000,000
7.875% senior secured notes due April 15, 2019 \| Debt Instrument, Redemption, Period One \| Senior Notes
Debt Instrument [Line Items]
Redemption price (as a percent)	101.969%
7.875% senior secured notes due April 15, 2019 \| Debt Instrument, Redemption, Period Two \| Senior Notes
Debt Instrument [Line Items]
Redemption price (as a percent)	100.00%