Subsequent Events (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Apr. 25, 2017	Mar. 31, 2017	Mar. 31, 2016
Common Stock, Dividends, Per Share, Declared		$ 0.15	$ 0.15
Subsequent Event [Member]
Common Stock, Dividends, Per Share, Declared	$ 0.15
Dividends Payable	$ 819