Consolidated Statements of Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash dividend declared,per share (in Dollars per share)	$ 0.20	$ 0.16
Loss in respect of derivative instruments designated for cash flow hedge, related tax	$ 42	$ 572
Change in unrealized gains or losses in respect of the Company's share in derivative instruments of unconsolidated investment, tax	0	0
Amortization of unrealized gains in respect of derivative instruments designated for cash flow hedge, related tax	$ 56	$ 44