Notes payable (Tables)

12 Months Ended

Dec. 31, 2020

Debt Disclosure [Abstract]

Summary of notes payable

A summary of notes payable is as follows:

	2020	2019
	(in $ thousands)
Line of credit facility (1)	98,875	98,875
Other notes payable	2,898	11,757
	101,773	110,632

(1) Average interest rates were 1.73% and 3.55% during the years ended December 31, 2020 and 2019, respectively.