CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 384,639	$ 423,947
Accounts receivable, net	372,252	333,330
Current insurance receivable - asbestos	33,722	33,722
Inventories, net:
Finished goods	115,319	113,872
Finished parts and subassemblies	40,415	37,517
Work in process	64,829	59,277
Raw materials	139,060	142,059
Inventories, net	359,623	352,725
Current deferred tax asset	18,801	21,618
Other current assets	16,079	15,179
Total current assets	1,185,116	1,180,521
Property, plant and equipment:
Cost	787,055	796,377
Less: accumulated depreciation	526,742	528,094
Property, plant and equipment, net	260,313	268,283
Long-term insurance receivable - asbestos	159,659	171,752
Long-term deferred tax assets	238,342	245,843
Other assets	84,191	83,774
Intangible assets, net	118,565	125,913
Goodwill	803,917	813,792
Total assets	2,850,103	2,889,878
Current liabilities:
Short-term borrowings	1,127	1,123
Accounts payable	174,182	182,731
Current asbestos liability	91,670	91,670
Accrued liabilities	178,507	220,678
U.S. and foreign taxes on income	13,189	15,686
Total current liabilities	458,675	511,888
Long-term debt	399,137	399,092
Accrued pension and postretirement benefits	226,457	233,603
Long-term deferred tax liability	35,178	36,853
Long-term asbestos liability	681,609	704,195
Other liabilities	75,754	76,871
Total liabilities	1,876,810	1,962,502
Commitments and contingencies (Note 9)
Equity:
Preferred shares, par value $.01; 5,000,000 shares authorized	0	0
Common stock, par value $1.00; 200,000,000 shares authorized, 72,426,139 shares issued	72,426	72,426
Capital surplus	208,103	204,472
Retained earnings	1,292,618	1,250,972
Accumulated other comprehensive loss	(145,883)	(128,077)
Treasury stock	(463,125)	(481,410)
Total shareholders' equity	964,139	918,383
Noncontrolling interests	9,154	8,993
Total equity	973,293	927,376
Total liabilities and equity	$ 2,850,103	$ 2,889,878
Common stock issued	72,426,139	72,426,139
Less: Common stock held in treasury	(14,665,731)	(15,319,967)
Common stock outstanding	57,760,408	57,106,172