Short-term investments

12 Months Ended

Dec. 31, 2020

Short-term investments

Short-term investments

3.  Short-term investments

The Company’s short-term investments were as follows:

	As of December 31, 2020
(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
Term deposits	$	16	$	—	$	—	$	16
Total	$	16	$	—	$	—	$	16

	As of December 31, 2019
(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
Term deposits		175		—		—		175
Total	$	175	$	—	$	—	$	175

As of December 31, 2020 and 2019, the Company’s short-term investments were classified as available-for-sale and comprised of certain term deposits with maturities in excess of 90 days.