Term of the interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.

No definition available.

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Refers to amortization period for deferred financing costs.

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No definition available.

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Interest rate at which a bank borrows funds from other banks in the London interbank market.

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No definition available.

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Refers to the mandatory amortization payment period.

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No definition available.

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Refers to percentage of issued and outstanding shares of the capital stock of foreign subsidiaries given as collateralized security to line of credit.

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No definition available.

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- Definition

Amount of amortization expense attributable to debt issuance costs.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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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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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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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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The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for a specific purpose other than for financing goods acquired for inventory or imminent delivery to a customer.

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No definition available.

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- Definition

The effective interest rate at the end of the reporting period.

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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.

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No definition available.

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

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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No definition available.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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DEBT (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
DEBT (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Mar. 31, 2016
Line of Credit Facility [Line Items]
Deferred financing costs	$ 2,300	$ 2,300	$ 2,600
Amortization of deferred financing costs		2,259	1,804	$ 1,432
Debt issuance cost payment		2,012	718	$ 15
Scheduled principal payments [Abstract]
Total long-term debt	122,700	122,700	141,200
Less: Current maturities of long-term debt	(2,641)	(2,641)	(11,395)
Noncurrent portion of long-term debt	$ 120,053	$ 120,053	$ 129,850
KeyBank [Member]
Line of Credit Facility [Line Items]
Interest rate on borrowings outstanding	3.38%	3.38%	3.06%
Effective LIBOR rate		1.63%	0.81%
Basis spread on variable rate		1.75%	2.25%
Interest expense incurred		$ 6,800	$ 6,700
Scheduled principal payments [Abstract]
2018	$ 3,125	3,125
2019	3,125	3,125
2020	6,250	6,250
2021	6,250	6,250
2022	106,250	106,250
Total long-term debt	125,000	125,000	143,798
Less: Current maturities of long-term debt	(3,125)	(3,125)
Noncurrent portion of long-term debt	121,875	121,875
KeyBank [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of credit, amount outstanding	0	0	0
Unused borrowing capacity	75,000	75,000	50,000
KeyBank [Member] \| 2014 Credit and Security Agreement [Member]
Line of Credit Facility [Line Items]
Deferred financing costs	5,800	$ 5,800
Deferred financing costs amortization period		5 years
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| LIBOR [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.00%
Term of variable rate		1 month
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| LIBOR [Member] \| Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.75%
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| LIBOR [Member] \| Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		3.00%
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| Federal Funds Rate [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.50%
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| Alternate Base Rate [Member] \| Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.75%
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| Alternate Base Rate [Member] \| Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		2.00%
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity			50,000
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| Term Loan [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity			145,000
KeyBank [Member] \| 2014 Credit and Security Agreement [Member] \| Delayed Draw Term Loan [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity			70,000
KeyBank [Member] \| 2016 Amendment [Member]
Line of Credit Facility [Line Items]
Deferred financing costs					$ 500
Debt issuance cost payment			$ 700
KeyBank [Member] \| 2017 Amendment and Refinancing [Member]
Line of Credit Facility [Line Items]
Amortization of deferred financing costs	1,000
Line of credit facility, maturity date		Dec. 11, 2022
Debt issuance cost payment		$ 1,800
Mandatory amortization payment period		4 years
Additional borrowings	75,000	$ 75,000
Percentage of capital stock of foreign subsidiaries given as collateralized security to line of credit		65.00%
KeyBank [Member] \| 2017 Amendment and Refinancing [Member] \| LIBOR [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.00%
Term of variable rate		1 month
KeyBank [Member] \| 2017 Amendment and Refinancing [Member] \| LIBOR [Member] \| Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.375%
KeyBank [Member] \| 2017 Amendment and Refinancing [Member] \| LIBOR [Member] \| Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		2.75%
KeyBank [Member] \| 2017 Amendment and Refinancing [Member] \| Federal Funds Rate [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.50%
KeyBank [Member] \| 2017 Amendment and Refinancing [Member] \| Alternate Base Rate [Member] \| Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.375%
KeyBank [Member] \| 2017 Amendment and Refinancing [Member] \| Alternate Base Rate [Member] \| Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.75%
KeyBank [Member] \| 2017 Amendment and Refinancing [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	75,000	$ 75,000
KeyBank [Member] \| 2017 Amendment and Refinancing [Member] \| Term Loan [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 125,000	$ 125,000