6. Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings per share:

Computation of basic and diluted earnings per share

	Three Months Ended
	March 31,
	2016	2015
	(In thousands)
Weighted average number of common shares outstanding during the period used to compute basic earnings per share	25,296	25,635
Incremental common shares attributable to exercise of outstanding options and warrants	4,858	6,356
Weighted average number of common shares used to compute diluted earnings per share	30,154	31,991