Consolidated Statements of Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Statement [Abstract]
Operating revenues	$ 284,628	$ 383,906
Operating expenses
Labor	163,857	230,280
Production and distribution	100,253	109,090
Advertising, selling, general and administrative	34,212	40,384
Impairment of assets	4,888	34,510
Depreciation, software and intangible asset amortization	7,452	10,507
Total operating expenses	310,662	424,771
Operating loss	(26,034)	(40,865)
Other (income) and expenses
Interest expense, net	1,551	4,826
Gain on sale	(30,954)	0
Other, net	3,931	6,063
Total other (income) and expenses	(25,472)	10,889
Loss before income taxes	(562)	(51,754)
Income tax benefit	(18,112)	(9,894)
Net income (loss)	17,550	(41,860)
Less: Earnings attributable to participating securities	2,202	0
Less: Preferred stock dividend	457	0
Net Income (loss) attributable to common stockholders	$ 14,891	$ (41,860)
Earnings (loss) per common share
Basic (in dollars per share)	$ 2.39	$ (6.76)
Diluted (in dollars per share)	$ 2.38	$ (6.76)
Weighted-average common shares outstanding:
Basic (in shares)	6,237	6,192
Diluted (in shares)	6,270	6,192
Other comprehensive income (loss), net of tax
Net income (loss)	$ 17,550	$ (41,860)
Adjustment to pension liability	(1,166)	1,559
Foreign currency translation adjustments	(1,014)	316
Total other comprehensive income (loss), net of tax	(2,180)	1,875
Comprehensive income (loss)	$ 15,370	$ (39,985)