XML 48 R36.htm IDEA: XBRL DOCUMENT

14. Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Schedule of quarterly financial data table

			Quarter Ended
			March 31,				June 30,				September 30,				December 31,
			(In thousands, except per share data)
2017
Revenues		$	107,598			$	110,072			$	109,488			$	107,225
Income before income tax expense			7,792				7,952				8,109				8,217
Net income (loss)			4,480				4,572				4,663				(9,951	)
Earnings (loss) per share:
Basic		$	0.19			$	0.20			$	0.21			$	(0.46	)
Diluted			0.16				0.17				0.17				(0.46	)

2016
Revenues		$	100,649			$	104,933			$	108,516			$	108,183
Income before income tax expense			12,229				12,325				12,455				12,651
Net income			7,214				7,272				7,348				7,465
Earnings per share:
Basic		$	0.29			$	0.30			$	0.31			$	0.31
Diluted			0.24				0.25				0.26				0.26

2015
Revenues		$	85,989			$	88,361			$	93,991			$	95,308
Income before income tax expense			14,749				15,200				15,649				15,783
Net income			8,333				8,537				8,843				8,967
Earnings per share:
Basic		$	0.33			$	0.33			$	0.34			$	0.35
Diluted			0.26				0.27				0.28				0.29