Earnings Per Share FN 2 to EPS - Reconciliation to Two-Class Presentation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Participating Securities, Distributed and Undistributed Earnings (Loss), Basic	$ 0	$ 38	$ 4	$ 80
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic	1	33	6	92
NI To Common SH Difference Between Two Class And Treasury Method	$ 1	$ 71	$ 10	$ 172
WtdAvg Shares OS Recon Between Two Class and Treasury Method	3,847	221,902	19,522	282,399
Earnings Per Share, Basic, Undistributed		$ (0.01)		$ (0.01)