Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Income Statement [Abstract]
Operating revenues	$ 97,317	$ 109,175	$ 196,880	$ 218,490
Operating expenses
Labor	62,930	57,431	125,968	116,583
Production and distribution	27,427	35,088	57,306	70,781
Advertising, selling, general and administrative	10,934	10,422	23,577	22,170
Depreciation, software and intangible asset amortization	3,201	3,195	6,237	6,175
Total operating expenses	104,492	106,136	213,088	215,709
Operating income (loss)	(7,175)	3,039	(16,208)	2,781
Other expenses
Interest expense, net	2,400	1,468	3,781	2,069
Loss on Sale	0	9,501	0	9,501
Other, net	111	683	(624)	281
Total other expenses	2,511	11,652	3,157	11,851
Loss from continuing operations before income taxes	(9,686)	(8,613)	(19,365)	(9,070)
Income tax benefit	(2,774)	(1,923)	(5,506)	(1,976)
Loss from continuing operations	(6,912)	(6,690)	(13,859)	(7,094)
Income from discontinued operations, net of income taxes	2,649	2,518	3,993	4,536
Net loss	$ (4,263)	$ (4,172)	$ (9,866)	$ (2,558)
Continuing operations (in dollars per share)	$ (0.11)	$ (0.11)	$ (0.23)	$ (0.11)
Discontinued operations (in dollars per share)	0.04	0.04	0.07	0.07
Basic earnings per common share (in dollars per share)	$ (0.07)	$ (0.07)	$ (0.16)	$ (0.04)
Weighted-average common shares outstanding (in shares)	61,460	61,843	61,395	61,858
Continuing operations (in dollars per share)	$ (0.11)	$ (0.11)	$ (0.23)	$ (0.11)
Discontinued operations (in dollars per share)	0.04	0.04	0.07	0.07
Diluted earnings per common share (in dollars per share)	$ (0.07)	$ (0.07)	$ (0.16)	$ (0.04)
Weighted-average common and common equivalent shares outstanding (in shares)	61,460	61,843	61,395	61,858
Declared dividends per share (in dollars per share)	$ 0.00	$ 0.09	$ 0.09	$ 0.17
Other comprehensive income (loss), net of tax
Adjustment to pension liability	$ 357	$ 934	$ 880	$ 1,741
Foreign currency translation adjustments	(949)	1,386	(1,419)	(101)
Total other comprehensive income (loss), net of tax	(592)	2,320	(539)	1,640
Comprehensive loss	$ (4,855)	$ (1,852)	$ (10,405)	$ (918)