Shareholders’ Equity

9 Months Ended

Sep. 30, 2017

Equity [Abstract]

Shareholders’ Equity

Note 12 Shareholders’ Equity

Accumulated Other Comprehensive Income (Loss)

Changes in components of accumulated other comprehensive income (loss) (in thousands):

		Quarter Ended September 30,						Nine Months Ended September 30,
		2017			2016			2017			2016
Investments
	Accumulated other comprehensive income (loss), beginning of period	$	4		$	1,464		$	(6	)	$	1,297
	Unrealized gains (losses), net of tax effects of $0, $42, $5 and $141	—			72			10			239
	Net current period other comprehensive income (loss)	—			72			10			239
	Accumulated other comprehensive income (loss) balance, end of period	$	4		$	1,536		$	4		$	1,536
Foreign currency translation
	Accumulated other comprehensive income (loss), beginning of period	$	(60,399	)	$	(60,722	)	$	(61,639	)	$	(60,777	)
	Translation adjustments	562			156			1,802			211
	Reclassification adjustments for losses (gains) included in other income (expense)	—			272			—			272
	Net current period other comprehensive income (loss)	562			428			1,802			483
	Accumulated other comprehensive income (loss) balance, end of period	$	(59,837	)	$	(60,294	)	$	(59,837	)	$	(60,294	)
Total accumulated other comprehensive income (loss), end of period		$	(59,833	)	$	(58,758	)	$	(59,833	)	$	(58,758	)