Consolidated Statements of Equity (Unaudited) (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Cash dividend declared,per share (in Dollars per share)	$ 0.08	$ 0.06
Amortization of unrealized gains in respect of derivative instruments designated for cash flow hedge, related tax	$ 19	$ 22
Loss in respect of derivative instruments designated for cash flow hedge, related tax	14
Change in unrealized gains or losses in respect of the Company's share in derivative instruments of unconsolidated investment, related tax	$ 0

Aggregate dividends declared during the period for each share of common stock outstanding.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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