Subsequent Events (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Subsequent Event [Line Items]
Deferred policy acquisition costs and value of business acquired	$ 109,840		$ 85,173
Premiums and Other Receivables, Net	(508,892)		$ (354,939)
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	$ (89,048)	$ 46,678