Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2014

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 June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
	(In thousands, except per share data)
Numerator:
Net income	$	4,777	$	4,804	$	7,216	$	7,753
Less: Net income allocated to unvested participating securities		41		—		62		—
Net income available to common stockholders	$	4,736	$	4,804	$	7,154	$	7,753
Denominator:
Denominator for basic earnings per share — weighted average shares		5,699		5,683		5,695		5,677
Effect of dilutive securities:
Common stock equivalents		55		62		60		63
Denominator for diluted earnings per share — adjusted weighted-average shares and assumed conversions		5,754		5,745		5,755		5,740
Basic earnings per share:	$	0.83	$	0.85	$	1.26	$	1.37
Diluted earnings per share:	$	0.82	$	0.84	$	1.24	$	1.35