Leases (Tables)

12 Months Ended

Dec. 31, 2021

Lease Liabilities [Abstract]

Summary of Carrying Amounts of Group's Right-of-use Assets and Lease Liabilities

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

	RIGHT-OF-USE ASSETS			LEASE LIABILITIES
At January 1, 2021		1,799			1,975
Additions		70			70
Amortization of right-of-use assets		(279	)		—
Interest expense		—			188
Payments		—			(413	)
Translation differences		(125	)		(141	)
At December 31, 2021		1,465			1,679
At January 1, 2020		1,914			2,003
Additions		—			—
Amortization of right-of-use assets		(272	)		—
Interest expense		—			204
Payments		—			(399	)
Translation differences		157			167
At December 31, 2020		1,799			1,975

Summary of Expense Relating to Payments Not Included in Measurement of Lease Liability

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

	YEAR ENDED DECEMBER 31,
	2021		2020		2019
Short-term leases		382		203		534
Leasing agreements with low-value		—		—		96
		382		203		630