Accumulated Other Comprehensive Income (Loss)

3 Months Ended

Mar. 31, 2018

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income (Loss)

The following table summarizes the changes in accumulated other comprehensive income (loss) by component:

				Unrealized Holding Gains (Losses), Net of Tax
	Foreign Currency Translation Adjustment			On Available-For-Sale Debt Securities			On Equity Securities			On Foreign Currency Forward Contracts			Total
	(in thousands)
Balance at December 31, 2017	$	(21,031	)	$	(594	)	25,069			$	(15,016	)	$	(11,572	)
Other comprehensive loss before reclassifications	(2,729		)	(460		)	—			(7,639		)	(10,828		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—			—			6,777			6,777
Net current period other comprehensive (loss) income	$	(2,729	)	$	(460	)	$	—		$	(862	)	$	(4,051	)
Amounts reclassified to accumulated deficit pursuant to adoption of new accounting standard	949			—			(25,069		)	—			(24,120		)
Balance at March 31, 2018	$	(22,811	)	$	(1,054	)	$	—		$	(15,878	)	$	(39,743	)

				Unrealized Holding Gains (Losses), Net of Tax
	Foreign Currency Translation Adjustment			On Available-For-Sale Debt Securities			On Equity Securities		On Foreign Currency Forward Contracts			Total
	(in thousands)
Balance at December 31, 2016	$	(7,862	)	$	(10	)	17,531		$	11,514		$	21,173
Other comprehensive (loss) income before reclassifications	(2,001		)	(251		)	3,785		(2,802		)	(1,269		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—			—		(3,879		)	(3,879		)
Net current period other comprehensive (loss) income	$	(2,001	)	$	(251	)	$	3,785	$	(6,681	)	$	(5,148	)
Balance at March 31, 2017	$	(9,863	)	$	(261	)	$	21,316	$	4,833		$	16,025