Other Income, net (Tables)

12 Months Ended

Dec. 31, 2018

Other Nonoperating Income (Expense) [Abstract]

Other Income, net

Other Income, net consists of the following:

	Year ended December 31,
	2018		2017		2016
Interest and dividend income	$	1,873	$	1,625	$	1,673
Gain on sale and mark-to-market of mutual funds	9,970		8,766		8,087
Change in fair value of earn-out consideration	—		—		4,060
Others, net	1,146		968		1,315
Other income, net	$	12,989	$	11,359	$	15,135