VOBA And Other Intangible Assets (Information About VOBA) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Movement in Present Value of Future Insurance Profits [Roll Forward]
Beginning balance	$ 41,154	$ 45,462	$ 53,549
Additions	0	4,134	0
Amortization, net of interest accrued	(9,154)	(8,314)	(7,978)
Foreign currency translation and other	165	(128)	(109)
Ending balance	$ 32,165	$ 41,154	$ 45,462