Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Mar. 31, 2011
Current assets:
Cash and cash equivalents	$ 210,521	$ 152,051
Accounts receivable, net	104,950	150,370
Inventories, net	212,234	206,440
Prepaid and other current assets	32,259	28,097
Deferred income taxes	6,370	5,301
Total current assets	566,334	542,259
Property, plant and equipment, net	315,848	310,412
Goodwill	36,676
Intangible assets, net	41,527	20,092
Other assets	15,167	11,546
Total assets	975,552	884,309
Current liabilities:
Current portion of long-term debt	1,951	42,101
Accounts payable	74,404	90,997
Accrued expenses	89,079	88,291
Income taxes payable	2,256	4,265
Total current liabilities	167,690	225,654
Long-term debt	345,380	231,215
Other non-current obligations	101,229	59,727
Deferred income taxes	2,257	7,960
Commitments and contingencies
Stockholders' equity:
Preferred stock, par value $0.01, authorized 10,000 shares, none issued
Common stock, par value $0.01, authorized 175,000 and 300,000 shares, issued 46,508 and 39,508 shares at March 31, 2012 and 2011, respectively	465	395
Additional paid-in capital	470,059	479,322
Retained deficit	(81,053)	(87,745)
Accumulated other comprehensive income	12,020	22,555
Treasury stock, at cost (1,839 and 2,370 shares at March 31, 2012 and 2011, respectively)	(42,495)	(54,774)
Total stockholders' equity	358,996	359,753
Total liabilities and stockholders' equity	$ 975,552	$ 884,309