Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2016

Accounting Policies [Abstract]

Computation of basic and diluted earnings per share

The following table sets forth the computation of basic and diluted earnings per share:

	Three Months Ended March 31,
	2016		2015
	(In thousands, except per share
	data)
Numerator:
Net income	$	3,024	$	2,131
Less: Net income allocated to unvested participating securities		56		32
Net income available to common stockholders	$	2,968	$	2,099
Denominator:
Denominator for basic earnings per share— weighted average shares		5,751		5,710
Effect of dilutive securities:
Stock options		8		52
Denominator for diluted earnings per share — adjusted weighted-average shares and assumed conversions		5,759		5,762
Basic earnings per share	$	0.52	$	0.37
Diluted earnings per share	$	0.52	$	0.36