Stockholders' equity (Tables)

3 Months Ended

Mar. 31, 2016

Stockholders’ Equity

Schedule of Accumulated Other Comprehensive Income, Net of Related Taxes

The components of accumulated other comprehensive income (loss), net of related taxes, were as follows (in thousands):

	Foreign Currency Translation Adjustments		Unrealized Gains on Available-For-Sale Securities		Defined Benefit Pension Plan Adjustment		Total Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2015	$	(1,595)	$	(29)	$	(99)	$	(1,723)
Other comprehensive income, net of taxes of zero and reclassifications		2,065		28		—		2,093
Balance at March 31, 2016	$	470	$	(1)	$	(99)	$	370