CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets
Cash and cash equivalents	$ 114,863	$ 79,728
Restricted Cash	950
Accounts receivable, less allowance for doubtful accounts of $1,773 and $1,040	78,788	77,286
Accounts receivable from joint ventures	2,142	1,640
Accounts receivable, other	2,297	3,807
Taxes receivable	5,079	2,713
Inventories	73,178	77,935
Prepaid income taxes	4,914	4,315
Deferred income taxes	7,225	2,146
Asbestos-related insurance receivables	8,195	6,459
Other current assets	8,559	7,360
Assets held for sale		1,400
Assets of discontinued operations	746	843
Total current assets	306,936	265,632
Property, plant and equipment, net of accumulated depreciation of $205,575 and $193,721	149,017	148,182
Investments in unconsolidated joint ventures	21,171	23,868
Deferred income taxes	71,439	20,117
Goodwill	105,041	102,178
Other intangible assets	53,288	56,449
Asbestos-related insurance receivables	40,067	21,943
Investments, other	5,000	5,000
Other long-term assets	8,065	8,299
Long-term marketable securities		25,960
Total assets	760,024	677,628
Current liabilities
Accounts payable	16,730	15,731
Accrued employee benefits and compensation	23,156	30,130
Accrued income taxes payable	3,135	1,799
Current portion of lease obligation	1,423	1,596
Current portion of long term debt	20,500	7,500
Asbestos-related liabilities	8,195	6,459
Other accrued liabilities	11,363	15,343
Liabilities of discontinued operations	3	239
Total current liabilities	84,505	78,797
Long term debt	77,500	115,000
Long term lease obligation	6,942	7,610
Pension liability	65,942	68,871
Retiree health care and life insurance benefits	10,654	9,486
Asbestos-related liabilities	43,222	22,326
Non-current income tax	19,300	17,588
Deferred income taxes	17,545	19,259
Other long-term liabilities	262	435
Shareholders' Equity
Capital Stock - $1 par value; 50,000,000 authorized shares; 16,904,441 and 16,220,648 shares outstanding	16,904	16,221
Additional paid-in capital	74,272	52,738
Retained earnings	400,784	332,099
Accumulated other comprehensive income (loss)	(57,808)	(62,802)
Total shareholders' equity	434,152	338,256
Total liabilities and shareholders' equity	$ 760,024	$ 677,628