Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 39,000	$ 20,882
Accounts receivable (less allowance for doubtful accounts of $813 at June 30, 2019 and $430 at December 31, 2018)	40,782	54,240
Contract assets	1,228	2,362
Inventory	409	448
Prepaid expenses	3,632	4,088
Prepaid taxes and income tax receivable	656	20,436
Other current assets	1,844	2,536
Total current assets	87,551	104,992
Property, plant and equipment (less accumulated depreciation of $131,251 at June 30, 2019 and $133,559 at December 31, 2018)	9,953	13,592
Right-of-use assets	24,137	0
Other assets	4,605	6,591
Total assets	126,246	125,175
Current liabilities
Accounts payable	19,159	31,052
Accrued payroll and related expenses	5,267	6,783
Deferred revenue and customer advances	5,229	6,034
Customer postage and program deposits	8,052	6,729
Short-term lease liabilities	8,609	0
Other current liabilities	3,514	3,564
Total current liabilities	49,830	54,162
Long-term debt	18,700	14,200
Pensions	62,128	62,214
Long-term lease liabilities	16,469	0
Other long-term liabilities	4,038	4,060
Total liabilities	151,165	134,636
Preferred stock, $1 par value, 1,000,000 shares authorized; 9,926 shares of Series A Convertible Preferred Stock authorized, issued and outstanding	9,723	9,723
Stockholders’ deficit
Common stock, $1 par value, 25,000,000 shares authorized;12,121,484 and 12,115,055 shares issued, 6,276,963 and 6,260,075 shares outstanding at June 30, 2019 and December 31, 2018, respectively	12,121	12,115
Additional paid-in capital	451,937	453,868
Retained earnings	806,751	812,704
Less treasury stock, 5,844,521 shares at cost at June 30, 2019 and 5,854,980 shares at cost at December 31, 2018	(1,249,061)	(1,251,388)
Accumulated other comprehensive loss	(56,390)	(46,483)
Total stockholders’ deficit	(34,642)	(19,184)
Total liabilities, preferred stock and stockholders’ deficit	$ 126,246	$ 125,175