Amounts related to the changes in accumulated other comprehensive loss were as follows (in thousands):

	Unrealized gain (loss) on available-for-sale-securities			Net unrealized gain (loss) on retirement plan ⁽²⁾			Change in cumulative foreign currency translation adjustment			Total			Affected line items in the consolidated statements of operations
Balance December 31, 2016, net of tax	$	(246	)	$	(10,355	)	$	(65	)	$	(10,666	)
Other comprehensive gain (loss) before reclassification		117			—			28			145
Actuarial gain (loss)		—			(1,945	)		—			(1,945	)
Reclassification to net income ⁽¹⁾		—			1,007			—			1,007		Selling, general and administrative, research and development, and cost of material sales
Change during period		117			(938	)		28			(793	)
Balance September 30, 2017, net of tax	$	(129	)	$	(11,293	)	$	(37	)	$	(11,459	)

	Unrealized gain (loss) on available-for-sale-securities			Net unrealized gain (loss) on retirement plan ⁽²⁾			Change in cumulative foreign currency translation adjustment		Total			Affected line items in the consolidated statements of operations
Balance December 31, 2015, net of tax	$	(111	)	$	(9,708	)	$	—	$	(9,819	)
Other comprehensive (loss) gain before reclassification		(256	)		—			32		(224	)
Actuarial gain (loss)		—			(358	)		—		(358	)
Reclassification to net income ⁽¹⁾		—			814			—		814		Selling, general and administrative, research and development, and cost of material sales
Change during period		(256	)		456			32		232
Balance September 30, 2016, net of tax	$	(367	)	$	(9,252	)	$	32	$	(9,587	)

(1)	The Company reclassified amortization of prior service cost and actuarial loss for its retirement plan from accumulated other comprehensive loss to net income of $1.0 million and $814,000 for the nine months ended September 30, 2017 and 2016, respectively.

(2)	Refer to Note 13: Supplemental Executive Retirement Plan.