Discontinued Operations Cash From Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Discontinued operations
Loss from discontinued operations	$ 0	$ 0	$ (11,071)
Loss on sales of discontinued operations, net of income taxes	0	0	12,355
Net cash provided by discontinued operations	0	0	15,461
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Discontinued operations
Loss from discontinued operations	0	0	(11,071)
Loss on sales of discontinued operations, net of income taxes	0	0	12,355
Deferred income taxes	0	0	10,594
Depreciation and software amortization	0	0	2,592
Other, net	0	0	2,619
Net cash provided by discontinued operations	$ 0	$ 0	$ 17,089