Dispositions, Assets Held for Sale and Discontinued Operations Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 04, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on sale of discontinued operations, net	$ 15,619	$ 0
PFG
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from Divestiture of Businesses	142,837
Additional Proceeds from Divestiture of Businesses	7,341
Gain on sale of discontinued operations, net	15,619
Fortegra Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Liabilities from discontinued operations	$ 740	$ 809	$ 809