Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2017

Accumulated Other Comprehensive Income [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table summarizes the changes in accumulated balances of other comprehensive income, net of tax, for the three months ended June 30, 2017 (in thousands):

	Unrealized Gains (Losses) on Investments		Foreign Currency Translation			Total
Beginning balance	$	—	$	(51,067	)	$	(51,067	)
Other comprehensive income before reclassifications	—		12,331			12,331
Net current period other comprehensive income	—		12,331			12,331
Ending balance	$	—	$	(38,736	)	$	(38,736	)

The following table summarizes the changes in accumulated balances of other comprehensive income, net of tax, for the six months ended June 30, 2017 (in thousands):

	Unrealized Gains (Losses) on Investments		Foreign Currency Translation			Total
Beginning balance	$	—	$	(54,649	)	$	(54,649	)
Other comprehensive income before reclassifications	—		15,913			15,913
Net current period other comprehensive income	—		15,913			15,913
Ending balance	$	—	$	(38,736	)	$	(38,736	)