Condensed Consolidated Balance Sheets - Unaudited - USD ($) $ in Thousands	Jun. 28, 2015	Dec. 31, 2014
Current Assets
Cash and cash equivalents	$ 146,791	$ 134,508
Accounts receivable, net	63,046	56,894
Inventories, net	30,424	27,887
Other current assets	21,400	21,112
Total current assets	261,661	240,401
Long-lived assets	70,166	71,414
Other assets
Prepaid pension asset	36,563	32,099
Goodwill	32,047	32,047
Indefinite-lived intangible asset	690	690
Intangible assets, other than goodwill	33,945	35,902
Deferred income taxes	53,088	43,120
Other assets	1,110	1,253
Total other assets	157,443	145,111
Total Assets	489,270	456,926
Current Liabilities
Accounts payable	45,724	43,343
Accrued salaries, wages and vacation	10,364	11,283
Increase in other accrued liabilities due to fair value adjustment	27,395	25,356
Total current liabilities	83,483	79,982
Long-term debt	88,700	75,000
Post retirement obligations	2,908	3,049
Other long-term obligations	8,647	9,106
Shareholders' Equity
Common stock	300,869	299,892
Additional contributed capital	40,237	39,153
Retained earnings	402,863	380,145
Accumulated other comprehensive loss	(101,900)	(104,233)
Total shareholder's equity before treasury stock	642,069	614,957
Treasury stock	(336,537)	(325,168)
Total shareholders' equity	305,532	289,789
Total Liabilities and Shareholders' Equity	$ 489,270	$ 456,926

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).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
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.