Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2017

Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract]

Schedule of Total Accumulated Other Comprehensive Income (Loss)

Total accumulated other comprehensive income (loss) consisted of the following (in thousands):

	Unrealized Gain (Loss) on Securities Available-for-Sale			Foreign Currency Translation Adjustments			Accumulated Other Comprehensive Income (Loss)
December 31, 2014	$	(174	)	$	—		$	(174	)
Current period other comprehensive loss		(694	)		—			(694	)
December 31, 2015		(868	)		—			(868	)
Current period other comprehensive income		451			1,322			1,773
December 31, 2016		(417	)		1,322			905
Current period other comprehensive income     (loss)		35			(10,110	)		(10,075	)
Reclassification from accumulated other     comprehensive income		—			3,490			3,490
December 31, 2017	$	(382	)	$	(5,298	)	$	(5,680	)