Due to Shareholders of Acquired Companies - Schedule of Aggregate Maturities of due to Shareholders of Acquired Companies (Details) - Related Party Notes Payable $ in Thousands	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
2020	$ 13,018
2021	11,808
2022	0
2023	0
2024	0
Aggregate maturities	24,826
Less: imputed interest discount	(3,308)
Total	$ 21,518

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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