Revenue (Disaggregated by Revenue Source) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Revenues	$ 37,742	$ 43,057	$ 113,500	$ 136,761
Print Advertising [Member]
Disaggregation of Revenue [Line Items]
Revenues	11,529	13,878	33,219	45,434
Digital Advertising and Marketing Services [Member]
Disaggregation of Revenue [Line Items]
Revenues	5,945	7,738	19,173	25,523
Advertising And Marketing Services [Member]
Disaggregation of Revenue [Line Items]
Revenues	17,474	21,616	52,392	70,957
Print Circulation [Member]
Disaggregation of Revenue [Line Items]
Revenues	14,360	15,507	43,606	47,501
Digital Circulation [Member]
Disaggregation of Revenue [Line Items]
Revenues	1,751	1,302	4,642	3,594
Circulation [Member]
Disaggregation of Revenue [Line Items]
Revenues	16,111	16,809	48,248	51,095
Printing, Distribution And Other [Member]
Disaggregation of Revenue [Line Items]
Revenues	$ 4,157	$ 4,632	$ 12,860	$ 14,709