Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 11,676	$ 17,613
Accounts receivable (less allowance for doubtful accounts of $1,251 at March 31, 2016 and $1,249 at December 31, 2015)	93,142	115,155
Inventory	1,122	963
Prepaid expenses	11,626	9,548
Prepaid taxes and income tax receivable	3,263	1,760
Other current assets	4,628	6,459
Total current assets	125,457	151,498
Property, plant and equipment (less accumulated depreciation of $175,238 at March 31, 2016 and $171,415 at December 31, 2015)	35,165	33,913
Goodwill	222,452	218,972
Other intangible assets (less accumulated amortization of $855 at March 31, 2016 and $650 at December 31, 2015)	3,918	4,123
Other assets (including deferred income taxes of $4,756 at March 31, 2016 and $3,000 at December 31, 2015)	7,426	5,907
Total assets	394,418	414,413
Current liabilities
Current maturities of long-term debt	4,125	3,000
Accounts payable	28,080	38,287
Accrued payroll and related expenses	9,734	8,340
Deferred revenue and customer advances	25,459	27,426
Income taxes payable	819	1,246
Customer postage and program deposits	13,935	12,513
Other current liabilities	4,228	6,628
Total current liabilities	86,380	97,440
Long-term debt	74,718	74,105
Pensions	54,721	55,491
Contingent consideration	20,358	20,277
Other long-term liabilities (including deferred income taxes of $22,733 at March 31, 2016 and $20,672 at December 31, 2015)	28,832	26,784
Total liabilities	265,009	274,097
Stockholders’ equity
Common stock, $1 par value, 250,000,000 shares authorized 120,264,526 shares issued at March 31, 2016 and 120,146,720 shares issued at December 31, 2015	120,265	120,147
Additional paid-in capital	352,680	353,050
Retained earnings	962,650	973,538
Less treasury stock, 58,892,253 shares at cost at March 31, 2016 and 58,879,742 shares at cost at December 31, 2015	(1,262,678)	(1,262,859)
Accumulated other comprehensive loss	(43,508)	(43,560)
Total stockholders’ equity	129,409	140,316
Total liabilities and stockholders’ equity	$ 394,418	$ 414,413

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.