Credit Facility, Bank Loans and Lines of Credit - Schedule of Credit Facility Information (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Line of Credit Facility [Line Items]
Total Debt	$ 245,705	$ 247,625
Less: current portion of debt	(10,889)	(9,500)
Less: unamortized financing cost	(4,605)	(5,953)
Long-term debt	230,211	232,172
Real Estate Loans
Line of Credit Facility [Line Items]
Total Debt	7,580	0
Term Loan
Line of Credit Facility [Line Items]
Total Debt	178,125	187,625
Revolver Loan
Line of Credit Facility [Line Items]
Total Debt	$ 60,000	$ 60,000

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Amount of unamortized debt discount (premium) and debt issuance costs.

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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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