Debt and Finance Lease Obligations - Summary of Outstanding Debt and Capital Lease Obligations (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Finance Leases	$ 1,852	$ 2,177
Other	254	300
Debt and capital lease obligation	40,353	37,800
Less current portion of long-term debt	3,040	2,971
Long-term debt, less current portion	37,313	34,829
U.S. Credit Agreement
Debt Instrument [Line Items]
Debt issuance costs	(283)	(303)
U.S. Credit Agreement \| Revolver
Debt Instrument [Line Items]
U.S. Credit Agreement	33,268	30,200
U.S. Credit Agreement \| Equipment loan
Debt Instrument [Line Items]
U.S. Credit Agreement	$ 5,262	$ 5,426

Amount of short-term and long-term debt and lease obligation.

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

+ References

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

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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