Debt Instrument, Debt Default, Increase In Interest Rate On Obligations Upon Default

No definition available.

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- Definition

Debt Instrument, Prepayment Premium, Percent

+ References

No definition available.

+ Details

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- Definition

Line of Credit Facility, Covenant Compliance, Capital Stock Buyback Maximum

+ References

No definition available.

+ Details

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- Definition

Line of Credit Facility, Covenant Compliance, Stock Repurchases, Minimum Liquidity Requirement

+ References

No definition available.

+ Details

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- Definition

Variable Rate, Spread Over Reference Rate

+ References

No definition available.

+ Details

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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

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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- Details

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- Details

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- Details

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Debt (Other Terms of Credit Facility) (Details) - USD ($)		6 Months Ended
	Mar. 21, 2018	Jun. 30, 2018
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.50%
Capital stock buyback limit		$ 10,000,000
Line of Credit [Member] \| Loan Facility [Member]
Line of Credit Facility [Line Items]
Increase in interest rate upon default		2.00%
Covenant, minimum liquidity to buyback stock		$ 25,000,000.0
Line of Credit [Member] \| Loan Facility [Member] \| From August 1, 2017 to August 1, 2018 [Member]
Line of Credit Facility [Line Items]
Prepayment premium, percent		2.00%
Line of Credit [Member] \| Loan Facility [Member] \| From August 2, 2018 to August 1, 2019 [Member]
Line of Credit Facility [Line Items]
Prepayment premium, percent		1.00%
Line of Credit [Member] \| U.S. [Member] \| Federal Funds Rate [Member]
Line of Credit Facility [Line Items]
Variable rate, spread over reference rate		0.50%
Line of Credit [Member] \| U.S. [Member] \| Prime Rate [Member]
Line of Credit Facility [Line Items]
Variable rate, spread over reference rate		1.00%
Line of Credit [Member] \| U.S. [Member] \| Minimum [Member] \| Base Rate [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		3.00%
Line of Credit [Member] \| U.S. [Member] \| Minimum [Member] \| LIBOR [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		4.00%
Line of Credit [Member] \| U.S. [Member] \| Maximum [Member] \| Base Rate [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		4.00%
Line of Credit [Member] \| U.S. [Member] \| Maximum [Member] \| LIBOR [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		5.00%