Intangible Assets, Net

3 Months Ended

Mar. 31, 2020

Intangible Assets, Net [Abstract]

Intangible Assets, net

10. Intangible Assets, net

Intangible assets as of December 31, 2019 and March 31, 2020 consisted of the followings:

	December 31,			March 31,
	2019			2020
Computer software at cost	$	30,648		$	30,142
Accumulated amortization		(15,470	)		(16,498	)
	$	15,178		$	13,644

Amortization expenses were $1,574 and $1,301 for the three months ended March 31, 2019 and 2020, respectively.