Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 33,181	$ 56,749
Accounts receivable (less allowance for doubtful accounts of $1,718 at March 31, 2015 and $1,224 at December 31, 2014)	110,408us-gaap_AccountsReceivableNetCurrent	125,295us-gaap_AccountsReceivableNetCurrent
Inventory	1,231us-gaap_InventoryNet	1,235us-gaap_InventoryNet
Prepaid expenses	9,995us-gaap_PrepaidExpenseCurrent	9,000us-gaap_PrepaidExpenseCurrent
Current deferred income tax asset	4,832	5,077
Prepaid income tax	1,544us-gaap_PrepaidTaxes	1,185us-gaap_PrepaidTaxes
Other current assets	6,895us-gaap_OtherAssetsCurrent	7,953us-gaap_OtherAssetsCurrent
Total current assets	168,086us-gaap_AssetsCurrent	206,494us-gaap_AssetsCurrent
Property, plant and equipment (less accumulated depreciation of $175,014 at March 31, 2015 and $173,699 at December 31, 2014)	36,389us-gaap_PropertyPlantAndEquipmentNet	36,913us-gaap_PropertyPlantAndEquipmentNet
Goodwill	440,008us-gaap_Goodwill	398,164us-gaap_Goodwill
Other intangible assets (less accumulated amortization of $9,815 at March 31, 2015 and $9,774 at December 31, 2014)	7,009	2,277
Other assets	3,569us-gaap_OtherAssetsNoncurrent	3,351us-gaap_OtherAssetsNoncurrent
Total assets	655,061us-gaap_Assets	647,199us-gaap_Assets
Current liabilities
Current maturities of long-term debt	18,375us-gaap_LongTermDebtCurrent	18,375us-gaap_LongTermDebtCurrent
Accounts payable	38,162us-gaap_AccountsPayableCurrent	36,478us-gaap_AccountsPayableCurrent
Accrued payroll and related expenses	10,841	9,773
Deferred revenue and customer advances	31,581us-gaap_DeferredRevenueCurrent	33,631us-gaap_DeferredRevenueCurrent
Income taxes payable	1,214us-gaap_AccruedIncomeTaxesCurrent	2,462us-gaap_AccruedIncomeTaxesCurrent
Customer postage and program deposits	15,903us-gaap_CustomerDepositsCurrent	17,120us-gaap_CustomerDepositsCurrent
Other current liabilities	4,621us-gaap_OtherLiabilitiesCurrent	6,430us-gaap_OtherLiabilitiesCurrent
Total current liabilities	120,697us-gaap_LiabilitiesCurrent	124,269us-gaap_LiabilitiesCurrent
Long-term debt	59,719us-gaap_LongTermDebtNoncurrent	64,312us-gaap_LongTermDebtNoncurrent
Pensions	63,729	65,156
Contingent consideration	17,940
Other long-term liabilities (including deferred income taxes of $63,464 at March 31, 2015 and $59,532 at December 31, 2014)	70,561us-gaap_OtherLiabilitiesNoncurrent	66,786us-gaap_OtherLiabilitiesNoncurrent
Total liabilities	332,646us-gaap_Liabilities	320,523us-gaap_Liabilities
Stockholders' equity
Common stock, $1 par value, 250,000,000 shares authorized 119,792,881 shares issued at March 31, 2015 and 119,606,551 shares issued at December 31, 2014	119,793us-gaap_CommonStockValue	119,607us-gaap_CommonStockValue
Additional paid-in capital	346,234	346,239
Retained earnings	1,161,999	1,165,707
Less treasury stock, 57,862,185 shares at cost at March 31, 2015 and 57,832,362 shares at cost at December 31, 2014	(1,257,702)us-gaap_TreasuryStockValue	(1,257,648)us-gaap_TreasuryStockValue
Accumulated other comprehensive loss	(47,909)	(47,229)
Total stockholders' equity	322,415us-gaap_StockholdersEquity	326,676us-gaap_StockholdersEquity
Total liabilities and stockholders' equity	$ 655,061	$ 647,199

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).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Subparagraph a

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(a))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682