Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Current assets:
Cash and cash equivalents	$ 57,929	$ 95,978
Accounts receivable, net	98,947	93,774
Inventories, net	187,974	198,888
Prepaid and other current assets	36,871	41,101
Deferred income taxes	6,695	4,167
Current assets of discontinued operations	12,160	9,517
Total current assets	400,576	443,425
Property, plant and equipment, net	292,648	303,682
Goodwill	35,584	35,584
Intangible assets, net	37,184	38,646
Investment in NEC TOKIN	46,419	52,738
Restricted cash	13,512	17,397
Deferred income taxes	6,778	7,994
Other assets	10,130	10,149
Noncurrent assets of discontinued operations	836	1,976
Total assets	843,667	911,591
Current liabilities:
Current portion of long-term debt	7,297	10,793
Accounts payable	74,818	70,774
Accrued expenses	76,468	93,178
Income taxes payable and deferred income taxes	980	1,074
Current liabilities of discontinued operations	7,269	5,661
Total current liabilities	166,832	181,480
Long-term debt	391,292	372,707
Other non-current obligations	55,864	69,022
Deferred income taxes	5,203	8,542
Noncurrent liabilities of discontinued operations	2,592	2,924
Commitments and contingencies
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 March 31, 2014 and 2013	465	465
Additional paid-in capital	465,027	467,096
Retained deficit	(231,738)	(163,235)
Accumulated other comprehensive income	18,184	7,694
Treasury stock, at cost (1,301 and 1,519 shares at March 31, 2014 and 2013, respectively)	(30,054)	(35,104)
Total stockholders' equity	221,884	276,916
Total liabilities and stockholders' equity	$ 843,667	$ 911,591