OTHER INCOME, NET

At December 31, the components of Other income, net were as follows:



In millions	2018			2017			2016
Interest income	$	(0.8	)	$	(1.2	)	$	(1.9	)
Foreign currency exchange loss	0.3			0.7			2.0
Earnings from and gains on the sale of equity investments	(0.4		)	(5.4		)	(3.6		)
Net periodic pension and postretirement benefit (income) cost, less service cost	(2.8		)	4.3			8.8
Other	0.3			(7.3		)	(14.7		)
Other income, net	$	(3.4	)	$	(8.9	)	$	(9.4	)

Other income, net for the year ended December 31, 2018, was primarily related to Net periodic pension and postretirement benefit income, less service cost.

Other income, net for the year ended December 31, 2017, included a gain of $5.4 million from the sale of iDevices, LLC, which is included within the Earnings from and gains on the sale of equity investments in the table above. Other income, net for the year ended December 31, 2017, also included gains of $7.3 million related to legal entity liquidations in the Asia Pacific segment, of which $2.2 million was attributed to noncontrolling interests. These gains are included within Other in the table above. These gains were partially offset by Net periodic pension and postretirement benefit cost, less service cost.

During the year ended December 31, 2016, the Company recorded gains from the sale of marketable securities of $12.4 million, which is included within Other in the table above. These gains were partially offset by Net periodic pension and postretirement benefit cost, less service cost.