Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Mar. 31, 2012	Sep. 30, 2011
Current assets
Cash and cash equivalents	$ 9,843	$ 66,135	$ 614
Accounts receivable, net of allowances of $2,258, $1,764 and $1,984	123,336	45,026	117,522
Inventories	85,177	71,671	91,342
Deferred income taxes	3,810	3,595	3,869
Other current assets	14,297	15,441	16,775
Current assets of discontinued operations	126	183	37,861
Total current assets	236,589	202,051	267,983
Property, plant and equipment, net	28,281	29,582	30,950
Deferred income taxes	219	1,184	4,586
Other assets
Goodwill	14,522	17,233	17,233
Intangible assets, net	28,860	29,689	30,553
Other	6,636	6,825	9,278
Total other assets	50,018	53,747	57,064
Total assets	315,107	286,564	360,583
Current liabilities
Short-term debt	0	0	44,200
Accrued customer programs	7,620	3,298	6,801
Other current liabilities	57,378	33,069	54,055
Current liabilities of discontinued operations	724	2,390	9,385
Total current liabilities	65,722	38,757	114,441
Long-term obligations	5,138	4,604	4,603
Stockholders' equity	244,247	243,203	241,539
Total liabilities and stockholders' equity	$ 315,107	$ 286,564	$ 360,583