Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 10,378	$ 8,397
Accounts receivable (less allowance for doubtful accounts of $ 554 at September 30, 2018 and $697 at December 31, 2017)	51,201	81,397
Contract assets	2,848	0
Inventory	527	587
Prepaid expenses	4,870	5,039
Prepaid taxes and income tax receivable	14,144	3,886
Other current assets	3,167	3,900
Total current assets	87,135	103,206
Property, plant and equipment (less accumulated depreciation of $135,596 at September 30, 2018 and $136,753 at December 31, 2017)	13,634	21,787
Other intangible assets (less accumulated amortization of $2,184 at December 31, 2017)	0	2,589
Other assets	5,320	3,230
Total assets	106,089	130,812
Current liabilities
Accounts payable	31,200	36,130
Accrued payroll and related expenses	7,078	10,601
Deferred revenue and customer advances	6,446	5,342
Customer postage and program deposits	4,701	11,443
Other current liabilities	3,460	3,732
Total current liabilities	52,885	67,248
Pensions	58,555	59,338
Contingent consideration	0	33,887
Deferred tax liabilities, net	431	773
Other long-term liabilities	2,951	4,201
Total liabilities	114,822	165,447
Preferred stock, $1 par value, 1,000,000 shares authorized; 9,926 designated as Series A Convertible Preferred Stock; 9,926 shares of Series A Convertible Preferred Stock authorized, issued and outstanding at September 30, 2018	9,723	0
Stockholders’ (deficit) equity
Common stock, $1 par value, 25,000,000 shares authorized 12,115,055 shares issued at September 30, 2018 and 12,074,661 shares issued at December 31, 2017	12,115	12,075
Additional paid-in capital	455,008	457,186
Retained earnings	811,063	794,583
Less treasury stock, 5,861,032 shares at cost at September 30, 2018 and 5,864,641 shares at cost at December 31, 2017	(1,252,681)	(1,254,176)
Accumulated other comprehensive loss	(43,961)	(44,303)
Total stockholders’ (deficit) equity	(18,456)	(34,635)
Total liabilities, preferred stock and stockholders’ equity	$ 106,089	$ 130,812