Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 85,052	$ 65,840
Receivables, net	318,600	268,529
Inventories	196,556	189,680
Deferred tax assets	11,013	11,272
Prepaid expenses and other current assets	12,615	11,016
Assets of discontinued operations		13,103
Total current assets	623,836	559,440
Property, plant and equipment, net	283,361	217,010
Goodwill	91,893	94,064
Other intangible assets, net	15,666	25,900
Other assets	5,366	6,086
Assets of discontinued operations		65,917
Total assets	1,020,122	968,417
LIABILITIES AND STOCKHOLDERS’ EQUITY
Short-term debt	11,648	12,867
Accounts payable	108,242	88,586
Accrued liabilities	53,342	46,341
Liabilities of discontinued operations		5,957
Total current liabilities	173,232	153,751
Long-term debt, less current portion	172,498	172,786
Deferred tax liabilities	37,694	27,060
Other noncurrent liabilities	11,240	11,026
Liabilities of discontinued operations		22,740
Total liabilities	394,664	387,363
Commitments and contingencies (Note 15)
Common stock, $0.01 par value, 200,000,000 shares authorized and 99,204,318 and 98,030,839 shares issued, respectively	992	980
Paid-in capital	521,228	504,675
Accumulated other comprehensive loss	(31,992)	(9,484)
Retained earnings	262,616	160,338
Treasury stock, at cost; 15,210,233 and 10,832,845 shares, respectively	(127,386)	(75,455)
Total stockholders’ equity	625,458	581,054
Total liabilities and stockholders' equity	$ 1,020,122	$ 968,417