Condensed Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Mar. 31, 2011
Current assets:
Cash and cash equivalents	$ 127,163	$ 152,051
Accounts receivable, net	114,499	150,370
Inventories, net	224,573	206,440
Restricted cash	36,497
Prepaid expenses and other	31,477	28,097
Deferred income taxes	5,351	5,301
Total current assets	539,560	542,259
Property and equipment, net of accumulated depreciation of $762,380 and $740,773 as of September 30, 2011 and March 31, 2011, respectively	310,032	310,412
Goodwill and intangible assets, net	21,329	20,092
Other assets	10,765	11,546
Total assets	881,686	884,309
Current liabilities:
Current portion of long-term debt	37,695	42,101
Accounts payable, trade	74,424	90,997
Accrued expenses	77,036	88,291
Income taxes payable	3,044	4,265
Total current liabilities	192,199	225,654
Long-term debt, less current portion	229,611	231,215
Other non-current obligations	51,780	59,727
Deferred income taxes	8,559	7,960
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 September 30, 2011 and March 31, 2011, respectively	465	395
Additional paid-in capital	469,969	479,322
Retained deficit	(41,578)	(87,745)
Accumulated other comprehensive income	14,122	22,555
Treasury stock, at cost (1,880 and 2,370 shares at September 30, 2011 and March 31, 2011, respectively)	(43,441)	(54,774)
Total stockholders' equity	399,537	359,753
Total liabilities and stockholders' equity	$ 881,686	$ 884,309