Note 7. Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Schedule of Weighted Average Number of Shares [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Basic weighted average shares outstanding		19,302,603		11,034,208		19,302,603		6,029,586
Effect of dilutive securities		1,250,118		567,949		1,137,339		296,458
Diluted weighted average shares outstanding		20,552,721		11,602,157		20,439,942		6,326,044