CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating Activities:
Net income	$ 14,580	$ 7,096
Loss (income) from discontinued operations	0	(120)
Adjustments to reconcile net income to cash provided by (used in) operating activities:
Depreciation and amortization	6,469	6,571
Stock-based compensation expense	1,758	688
Deferred income taxes	15	281
Equity in undistributed income of unconsolidated joint ventures	(977)	(529)
Dividends received from unconsolidated joint ventures	905	1,988
Pension and postretirement benefits	(642)	2,434
Gain from the sale of property, plant and equipment	(21)	(74)
Changes in operating assets and liabilities excluding effects of acquisition and disposition of businesses:
Accounts receivable, accounts receivable other and taxes receivable	(8,192)	1,194
Accounts receivable, joint ventures	412	(233)
Inventories	2,626	2,829
Pension contribution	(765)	(6,500)
Other current assets	(377)	510
Accounts payable and other accrued expenses	2,463	2,139
Other, net	(470)	950
Net cash provided by (used in) operating activities of continuing operations	17,784	19,224
Net cash provided by (used in) operating activities of discontinued operations		726
Net cash provided by (used in) operating activities	17,784	19,950
Investing Activities:
Capital expenditures	(2,233)	(7,706)
Proceeds from the sale of property, plant and equipment, net	21	74
Net cash provided by (used in) investing activities of continuing operations	(2,212)	(7,632)
Financing Activities:
Repayment of debt principal and long term lease obligation	(3,826)	(2,758)
Proceeds from sale of capital stock, net	10,539	3,420
Issuance of restricted stock shares	(687)	(1,005)
Proceeds from issuance of shares to employee stock purchase plan	335	390
Net cash provided by (used in) financing activities of continuing operations	6,361	47
Effect of exchange rate fluctuations on cash	2,641	(814)
Net increase (decrease) in cash and cash equivalents	24,574	11,551
Cash and cash equivalents at beginning of year	191,884	114,863
Cash and cash equivalents at end of quarter	$ 216,458	$ 126,414