Credit facility minimum liquidity covenant amount.

No definition available.

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- Definition

Debt instrument offering price percentage.

+ References

No definition available.

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- Definition

Minimum required average end-of-day principal balance of revolving loans.

+ References

No definition available.

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- Definition

Percentage of capital stock and non voting stock collateral.

+ References

No definition available.

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- Definition

Percentage of voting stock collateral.

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No definition available.

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- Definition

Required fixed charge coverage ratio.

+ References

No definition available.

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- Definition

Required ratio of indebtedness to net capital.

+ References

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

Discussion of whether the debt instrument is secured or unsecured, and, if secured, a description of the collateral and guarantees required or provided.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
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-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

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- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
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Balance Type:	credit
Period Type:	instant

- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

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

+ References

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- Definition

Date the debt instrument was issued, in CCYY-MM-DD format.

+ 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

+ Details

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- Definition

Description of debt redemption features under terms of the debt agreement.

+ References

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- Definition

Amount, after accumulated amortization, of debt discount.

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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

The carrying value as of the balance sheet date of the current 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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Notes Payable and Line of Credit - Additional Information (Details) - USD ($)			6 Months Ended
	Jul. 29, 2016	Jun. 13, 2013	Jun. 30, 2016	Dec. 31, 2015	Jun. 23, 2011
Debt Instrument [Line Items]
Revolving credit facility			$ 12,825,000
Subsequent Event \| New Credit Facility
Debt Instrument [Line Items]
Debt instrument, maturity date	Apr. 01, 2018
Maximum borrowing capacity under credit facility	$ 25,000,000
Minimum required average end-of-day principal balance of revolving loans	6,250,000
Minimum liquidity amount	$ 5,000,000
Subsequent Event \| New Credit Facility \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Debt instrument, floating interest rate	4.85%
Senior Secured Notes with Discount
Debt Instrument [Line Items]
Note issued date			Jun. 23, 2011
Debt instrument, face amount					$ 225,000,000
Debt instrument, maturity date			Jul. 01, 2018
Senior secured notes, discount			$ 1,113,000	$ 1,390,000	$ 3,900,000
Debt instrument, interest rate			12.125%		12.125%
Notes issued effective rate					12.50%
Senior Secured Notes With Premium
Debt Instrument [Line Items]
Note issued date			Jun. 13, 2013
Debt instrument, face amount		$ 100,000,000
Debt instrument, maturity date			Jul. 01, 2018
Debt instrument, interest rate			12.125%
Notes issued effective rate		10.81%
Notes offered percentage principal amount		105.00%
Senior Secured Notes Issued With Discount Or Premium
Debt Instrument [Line Items]
Debt instrument, frequency of payment			semi-annually
Capital stock percentage			100.00%
Notes payable, description of secured			The Notes are secured by: (i) a first-priority lien on substantially all of the Company’s existing and future domestic plant, property, assets and equipment including tangible and intangible assets, other than the assets that secure the Company’s credit facility (the “New Credit Facility”) with Midcap Financial Trust, on a first-priority basis, (ii) a first-priority lien on 100% of the capital stock of the Company’s existing and future material U.S. subsidiaries and non-voting stock of the Company’s existing and future material non-U.S. subsidiaries and 66% of all voting stock of the Company’s existing and future material non-U.S. subsidiaries and (iii) a second-priority lien on the Company’s accounts receivable, unbilled revenue on completed contracts and inventory that secured the New Credit Facility on a first-priority basis, subject, in each case, to certain exceptions and permitted liens.
Voting stock percentage			66.00%
Senior Secured Notes Issued With Discount Or Premium \| Subsequent Event \| New Credit Facility
Debt Instrument [Line Items]
Notes payable, description of secured	The New Credit Facility is secured by a first lien on the Company’s accounts receivable, inventory, related contracts and other rights and other assets related to the foregoing and proceeds thereof.
Senior Secured Notes Issued With Discount Or Premium \| Minimum
Debt Instrument [Line Items]
Fixed charge coverage ratio, required			2.00%
Senior Secured Notes Issued With Discount Or Premium \| Maximum
Debt Instrument [Line Items]
Leverage ratio, required			2.50%
Senior Secured Notes
Debt Instrument [Line Items]
Notes repurchase description			If the Company does not use the net proceeds from asset sales as permitted by the Indenture within 360 days after their receipt, the Company will be required to make an offer to repurchase the Notes with any remaining net proceeds on a pro rata portion of the Notes at 100% of their principal amount, plus accrued and unpaid interest and additional interest, if any, to the date of repurchase. For any transactions entered into during such 360 day period that would constitute a permitted use of funds in the New Credit Facility Account or the Notes Account under the Indenture, the Company has up to 180 days after the end of the 360 day period to close the transaction.