Interim Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data	Jun. 30, 2011	Dec. 31, 2010
Cash and cash equivalents
Amortized cost of investment securities available-for-sale	$ 373,607	$ 329,435
Deposits
Borrowed funds at fair value	$ 10,306	$ 10,423
Shareholders' equity
Common stock, par value	$ 0	$ 0
Common Stock, Shares Authorized	15,000,000	15,000,000
Common stock, shares issued	7,576,676	7,550,074
Common stock, shares to be issued	30,312	32,686
Common stock, shares outstanding	7,576,676	7,550,074