Other Income, net (Tables)

12 Months Ended

Dec. 31, 2019

Other Nonoperating Income (Expense) [Abstract]

Other Income, net

Other income, net consists of the following:

	Year ended December 31,
	2019		2018		2017
Gain on sale and mark-to-market of mutual funds	$	12,965	$	9,970	$	8,766
Interest and dividend income	2,399		1,873		1,625
Others, net	1,143		1,146		968
Other income, net	$	16,507	$	12,989	$	11,359