Subsequent Events

6 Months Ended

Jun. 30, 2013

Subsequent Events [Abstract]

Subsequent Events

Note 15:  Subsequent Event

On August 1, 2013, we announced that our Board of Directors had approved a two-for-one stock split of our outstanding shares of common stock, to be effected in the form of a stock dividend, payable on September 26, 2013 to shareholders of record on September 12, 2013. Our share and per share data presented in the accompanying condensed consolidated financial statements have not been adjusted for the stock split, but will be retrospectively adjusted during the third quarter of 2013.

Pro forma per share data, giving retroactive effect to the stock split is as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Net income per share, basic	$	0.435	$	0.230	$	0.895	$	0.660
Net income per share, diluted	0.430		0.225		0.880		0.635
Dividends declared per share	0.095		0.090		0.190		0.180