7. Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Earnings per share:

Computation of basic and diluted earnings per share

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2015		2014		2015		2014
	(In thousands)				(In thousands)
Weighted average number of common shares outstanding during the period used to compute basic earnings per share		26,234		25,029		25,936		24,694
Incremental common shares attributable to exercise of outstanding options and warrants		5,683		6,973		6,019		7,315
Weighted average number of common shares used to compute diluted earnings per share		31,917		32,002		31,955		32,009