Stock Compensation Plans (Schedule of Restricted Stock Units) (Details) - $ / shares	12 Months Ended
	Dec. 31, 2015		Dec. 31, 2014	Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock price on grant date	$ 11.52		$ 8.29	$ 8.14
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested grants, beginning balance	1,042,000		164,000	481,500
Granted	2,000		1,195,500	4,000
Vested	(410,500)		(310,000)	(315,500)
Forfeited	(27,000)		(7,500)	(6,000)
Non-vested grants, ending balance	606,500	[1]	1,042,000	164,000
Stock price on grant date	$ 5.31

[1] 180,000 vest in 2016, 424,500 vest in 2017 and 2,000 vest in 2018.