Selected Quarterly Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2014

Selected Quarterly Data (Unaudited)

Schedule of selected quarterly data (unaudited)

In thousands,	2014 Quarter Ended								2013 Quarter Ended
except per share amounts	December 31		September 30		June 30		March 31		December 31			September 30			June 30		March 31
Revenues	$	146,518	$	134,121	$	140,310	$	132,727	$	152,179		$	134,973		$	140,105	$	132,352
Operating income (loss)	14,656		10,540		10,987		4,579		12,484			8,360			12,413		9,404
Income (loss) from continuing operations	10,089		6,420		5,637		1,845		6,734			4,451			6,936		6,320
Income (loss) from discontinued operations	—		—		—		—		(168		)	(12,624		)	1,373		348
Net income (loss)	10,089		6,420		5,637		1,845		6,566			(8,173		)	8,309		6,668
Basic earnings (loss) per share:
Continuing operations	$	0.16	$	0.10	$	0.09	$	0.03	$	0.11		$	0.07		$	0.11	$	0.10
Discontinued operations	0.00		0.00		0.00		0.00		(0.01		)	(0.20		)	0.02		0.01
Net income (loss)	$	0.16	$	0.10	$	0.09	$	0.03	$	0.10		$	(0.13	)	$	0.13	$	0.11
Diluted earnings (loss) per share:
Continuing operations	$	0.16	$	0.10	$	0.09	$	0.03	$	0.11		$	0.07		$	0.11	$	0.10
Discontinued operations	0.00		0.00		0.00		0.00		(0.01		)	(0.20		)	0.02		0.01
Net income (loss)	$	0.16	$	0.10	$	0.09	$	0.03	$	0.10		$	(0.13	)	$	0.13	$	0.11