The components of other comprehensive income (loss) (“OCI”), including the income tax expense or benefit allocated to each component, were as follows:

	Three months ended June 30,						Six months ended June 30,
	2019			2018			2019			2018
	(In thousands)
Foreign currency translation adjustments:
Change in unrealized foreign currency translation gains (losses) before income taxes	$	6,639		$	(5,902	)	$	12,806		$	(14,304	)
Income tax expense (benefit) on unrealized foreign currency translation gains (losses)		-			-			-			-
Change in unrealized foreign currency translation gains (losses), net of income taxes	$	6,639		$	(5,902	)	$	12,806		$	(14,304	)
Unrealized gain (losses) on available-for-sale securities:
Change in unrealized holding gains (losses) arising during period before income taxes	$	34,826		$	(15,578	)	$	81,027		$	(47,920	)
Income tax expense (benefit) on unrealized holding gains (losses) arising during period		7,444			(3,306	)		17,409			(10,154	)
Change in unrealized holding gains (losses) on available-for-sale securities arising during period, net of income taxes		27,382			(12,272	)		63,618			(37,766	)

Reclassification from accumulated OCI to net income for (gains) losses realized on available-for-sale securities		(90	)		(347	)		(25	)		(662	)
Income tax (expense) benefit on (gains) losses reclassified from accumulated OCI to net income		(19	)		(73	)		(5	)		(139	)
Reclassification from accumulated OCI to net income for (gains) losses realized on available-for-sale securities, net of income taxes		(71	)		(274	)		(20	)		(523	)
Change in unrealized gains (losses) on available-for-sale securities, net of income taxes and reclassification adjustment	$	27,311		$	(12,546	)	$	63,598		$	(38,289	)