Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 20,213	$ 8,397
Accounts receivable (less allowance for doubtful accounts of $381 at June 30, 2018 and $697 at December 31, 2017)	52,141	81,397
Contract assets	2,648	0
Inventory	462	587
Prepaid expenses	4,342	5,039
Prepaid taxes and income tax receivable	12,655	3,886
Other current assets	4,037	3,900
Total current assets	96,498	103,206
Property, plant and equipment (less accumulated depreciation of $139,045 at June 30, 2018 and $136,753 at December 31, 2017)	18,762	21,787
Other intangible assets (less accumulated amortization of $2,184 at December 31, 2017)	0	2,589
Other assets	4,724	3,230
Total assets	119,984	130,812
Current liabilities
Accounts payable	32,796	36,130
Accrued payroll and related expenses	5,564	10,601
Deferred revenue and customer advances	6,749	5,342
Income taxes payable	0	0
Customer postage and program deposits	5,703	11,443
Other current liabilities	3,273	3,732
Total current liabilities	54,085	67,248
Pensions	58,816	59,338
Contingent consideration	0	33,887
Deferred tax liabilities, net	294	773
Other long-term liabilities	4,336	4,201
Total liabilities	117,531	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 June 30, 2018	9,723	0
Stockholders’ (deficit) equity
Common stock, $1 par value, 25,000,000 shares authorized 12,105,474 shares issued at June 30, 2018 and 12,074,661 shares issued at December 31, 2017	12,108	12,075
Additional paid-in capital	457,206	457,186
Retained earnings	821,047	794,583
Less treasury stock, 5,864,244 shares at cost at June 30, 2018 and 5,864,641 shares at cost at December 31, 2017	(1,253,404)	(1,254,176)
Accumulated other comprehensive loss	(44,227)	(44,303)
Total stockholders’ (deficit) equity	(7,270)	(34,635)
Total liabilities, preferred stock and stockholders’ equity	$ 119,984	$ 130,812