Debt (Components of Debt) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Apr. 02, 2020	Dec. 31, 2019	Jun. 29, 2018
Debt Instrument [Line Items]
8.75% Senior Notes due 2023	$ 300,000		$ 300,000
Credit facility	225,000	$ 250,000	130,000
Installment note payable	0		371
Financing lease obligations	1,442		1,653
Unamortized debt issuance costs	(4,154)		(10,038)
Total debt, net	522,288		421,986
Less current portion	521,292		594
Total long-term debt, net	$ 996		$ 421,392
8.75% Senior Notes due 2023
Debt Instrument [Line Items]
Debt instrument, interest rate stated percentage				8.75%

Installment note payable.

No definition available.

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- Definition

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

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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.

+ References

No definition available.

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- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

+ References

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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

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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

Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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Amount of long-term debt and lease obligation, including portion classified as current.

+ References

No definition available.

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- Definition

Including the current and noncurrent portions, 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). Senior note holders are paid off in full before any payments are made to junior note holders.

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