Leases

3 Months Ended

Mar. 31, 2022

6. LEASES

Below are the carrying amounts of the Group’s right-of-use assets and lease liabilities and the movements during the periods presented:


	RIGHT-OF- USE ASSETS			LEASE LIABILITIES
At January 1, 2022		1,465			1,679
Additions as a part business combinations		748			748
Amortization of right-of-use assets		(102	)		—
Interest expense		—			50
Payments		—			(136	)
Translation differences		(29	)		(23	)
At March 31, 2022		2,082			2,318
At January 1, 2021		1,799			1,975
Additions		—			—
Amortization of right-of-use assets		(74	)		—
Interest expense		—			49
Payments		—			(95	)
Translation differences		(66	)		(86	)
At March 31, 2021		1,659			1,843

For the three months ended March 31, 2022 and 2021, amortization expense of right-of-use assets was $102 and $74, respectively, and lease payments related to lease liabilities were $136 and $95, respectively.

Lease payments not recognized as a liability

The expense relating to payments not included in the measurement of the lease liability is as follows:


	THREE MONTHS ENDED MARCH 31,
	2022		2021
Short-term leases		124		87