Capital Lease Obligations, Current And Noncurrent

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Capital Leases Repurchase Option Amount

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Debt Instrument, Termination Period

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Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

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Amount of minimum lease payments for capital leases due 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 minimum lease payments for capital leases due 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 minimum lease payments for capital leases due 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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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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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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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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

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The average effective interest rate during the reporting period.

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

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

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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.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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- Definition

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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

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No definition available.

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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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The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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BORROWINGS (Details) - USD ($)					1 Months Ended	12 Months Ended
BORROWINGS (Details) - USD ($)	Nov. 07, 2017	Nov. 06, 2017	Jan. 01, 2017	Oct. 24, 2014	Nov. 30, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Letters of credit, outstanding amount						$ 355,000	$ 430,000
Capital lease arrangement						1,400,000
Capital lease obligations						1,300,000
Long-term debt, net						0	44,179,000
Repayments of debt						45,766,000	0	$ 0
Early extinguishment costs of long term debts						2,464,000	0	$ 0
Minimum capital lease payment in first year						496,000
Minimum capital lease payment in second year						496,000
Minimum capital lease payment in third year						413,000
Master Lease Agreement \| U.S. Bank Equipment Finance
Debt Instrument [Line Items]
Debt term					60 months
Termination period					12 months
Weighted Average Interest Rate					3.60%
Capital lease repurchase option amount					$ 1.00
Repayments of debt		$ 12,100,000
Early extinguishment costs of long term debts		229,000
Commercial purchasing card
Debt Instrument [Line Items]
Outstanding balance						822,000	811,000
Unused borrowing capacity						4,200,000	$ 4,200,000
Loan Agreement \| Revolving credit facility
Debt Instrument [Line Items]
Debt instrument, face amount				$ 25,000,000
Loan Agreement \| Term loan
Debt Instrument [Line Items]
Debt instrument, face amount				$ 45,800,000
Debt term			6 years 9 months
Long-term debt, gross			$ 45,800,000
Repayments of debt		44,800,000
Early extinguishment costs of long term debts	$ 824,000
Loan Agreement \| Real estate loan and term loan
Debt Instrument [Line Items]
Fixed rate following interest rate swap				4.60%
Loan Agreement \| Real estate loan and term loan \| LIBOR
Debt Instrument [Line Items]
Interest rate margin on variable rate basis (as a percent)				2.00%
Loan Agreement \| Real estate loan and term loan \| Alternate Base Rate
Debt Instrument [Line Items]
Interest rate margin on variable rate basis (as a percent)				1.00%
Long-term Debt \| PCL Term Loan
Debt Instrument [Line Items]
Long-term debt, net						$ 40,000,000
Notes Payable, Other Payables
Debt Instrument [Line Items]
Proceeds from issuance of debt		$ 40,000,000.0
Interest rate		8.00%
Termination period		18 months
Notes Payable, Other Payables \| Default rate
Debt Instrument [Line Items]
Interest rate		18.00%