Condensed Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Mar. 31, 2011
Current assets:
Cash and cash equivalents	$ 133,998	$ 152,051
Accounts receivable, net	145,192	150,370
Inventories, net	240,469	206,440
Prepaid expenses and other	32,582	30,441
Deferred income taxes	4,505	5,301
Total current assets	556,746	544,603
Property and equipment, net of accumulated depreciation of $754,652 and $740,773 as of June 30, 2011 and March 31, 2011, respectively	316,538	310,412
Goodwill and intangible assets, net	22,605	20,092
Other assets	8,667	9,202
Total assets	904,556	884,309
Current liabilities:
Current portion of long-term debt	38,395	42,101
Accounts payable, trade	94,870	90,997
Accrued expenses	78,378	88,291
Income taxes payable	4,399	4,265
Total current liabilities	216,042	225,654
Long-term debt, less current portion	229,702	231,215
Other non-current obligations	55,358	59,727
Deferred income taxes	7,496	7,960
Stockholders' equity:
Preferred stock, par value $0.01, authorized 10,000 shares, none issued
Common stock, par value $0.01, authorized 300,000 shares, issued 46,508 and 39,508 shares at June 30, 2011 and March 31, 2011, respectively	465	395
Additional paid-in capital	480,257	479,322
Retained deficit	(55,896)	(87,745)
Accumulated other comprehensive income	25,704	22,555
Treasury stock, at cost (2,361 and 2,370 shares at June 30, 2011 and March 31, 2011, respectively)	(54,572)	(54,774)
Total stockholders' equity	395,958	359,753
Total liabilities and stockholders' equity	$ 904,556	$ 884,309