Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Mar. 31, 2014
Current assets:
Cash and cash equivalents	$ 51,576	$ 57,929
Accounts receivable, net	95,581	98,947
Inventories, net	188,833	187,974
Prepaid expenses and other	40,229	36,871
Deferred income taxes	6,569	6,695
Current assets of discontinued operations	0	12,160
Total current assets	382,788	400,576
Property, plant and equipment, net of accumulated depreciation of $811,576 and $805,687 as of September 30, 2014 and March 31, 2014, respectively	275,498	292,648
Goodwill	35,584	35,584
Intangible assets, net	35,377	37,184
Investment in NEC TOKIN	48,449	46,419
Restricted cash	12,955	13,512
Deferred income taxes	6,423	6,778
Other assets	20,153	10,130
Non-current assets of discontinued operations	0	836
Total assets	817,227	843,667
Current liabilities:
Current portion of long-term debt	25,826	7,297
Accounts payable	72,629	74,818
Accrued expenses	66,400	76,468
Income taxes payable and deferred income taxes	345	980
Current liabilities of discontinued operations	0	7,269
Total current liabilities	165,200	166,832
Long-term debt, less current portion	376,256	391,292
Other non-current obligations	52,246	55,864
Deferred income taxes	8,687	5,203
Non-current liabilities of discontinued operations	0	2,592
Stockholders’ equity:
Preferred stock, par value $0.01, authorized 10,000 shares, none issued	0	0
Common stock, par value $0.01, authorized 175,000 shares, issued 46,508 shares at September 30, 2014 and March 31, 2014	465	465
Additional paid-in capital	461,478	465,027
Retained deficit	(228,948)	(231,738)
Accumulated other comprehensive income	6,935	18,184
Treasury stock, at cost (1,103 and 1,301 shares at September 30, 2014 and March 31, 2014, respectively)	(25,092)	(30,054)
Total stockholders’ equity	214,838	221,884
Total liabilities and stockholders’ equity	$ 817,227	$ 843,667