Equity (Tables)

12 Months Ended

Dec. 31, 2015

Stockholders' Equity Note [Abstract]

Aggregate Shares Purchased

	Year Ended December 31,
	2015		2014		2013
Shares purchased under October 2015 Authorization, January 2015 Authorization and 2013 Authorization	4,015,866		62,909		966,700
Aggregate amount (in thousands)	$	103,874	$	1,343	$	46,052
Average price paid per share	$	25.87	$	21.35	$	47.64

Activities Of Non-Qualified Savings Plan During Each Of Three Years

Activities during each of the three years ended December 31 are summarized as follows (dollars in thousands):

	Year Ended December 31,
	2015		2014		2013
Purchases:
Number of shares	244		120		99
Aggregate amount	$	6	$	4	$	4

Components Of Accumulated Other Comprehensive Income (Loss)

Components of AOCI, after tax, for the years ended December 31, 2015, 2014 and 2013 are shown below (dollars in thousands):

	Foreign Currency Translation Gain (Loss), Net of Tax			Marketable Securities Gain (Loss), Net of Tax			Total
Balance as of January 1, 2013	$	2,874		$	254		$	3,128
Other comprehensive income before reclassifications	1,775			373			2,148
Amounts reclassified from AOCI	—			(627		)	(627		)
Net change in AOCI	1,775			(254		)	1,521
Balance as of December 31, 2013	4,649			—			4,649
Other comprehensive (loss) income	(7,255		)	71,959			64,704
Spin-off of Enova	2,606			—			2,606
Net change in AOCI	(4,649		)	71,959			67,310
Balance as of December 31, 2014	—			71,959			71,959
Other comprehensive loss before reclassifications	—			(56,028		)	(56,028		)
Amounts reclassified from AOCI	—			(1,089		)	(1,089		)
Net change in AOCI	—			(57,117		)	(57,117		)
Balance as of December 31, 2015	$	—		$	14,842		$	14,842