Accumulated Other Comprehensive Income Reclassification of AOCI (table) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	$ (9,594)	$ (8,658)	$ (12,618)	$ (10,568)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	4	(478)	11	29
Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses)	(1)	(480)	3	27
Net realized gains	(5)	(2)	(8)	(2)
Other-than-temporary impairment loss	0	0	0	0
Loss from continuing operations before income tax expense	5	2	8	2
Income tax expense	0	0	0	0
Loss from continuing operations	$ (5)	$ (2)	$ (8)	$ (2)