Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Mar. 31, 2012	Dec. 31, 2011
Current assets
Cash and cash equivalents	$ 53,347	$ 66,135	$ 10,489
Accounts receivable, net of allowances of $3408, $1764 and $2811	94,445	45,026	107,808
Inventories	66,087	71,671	74,005
Deferred income taxes	4,834	3,595	3,751
Other current assets	13,704	15,441	13,529
Current assets of discontinued operations	0	183	13,900
Total current assets	232,417	202,051	223,482
Property, plant and equipment, net	28,164	29,582	30,138
Deferred income taxes	195	1,184	4,633
Other assets
Goodwill	14,522	17,233	17,233
Intangible assets, net	28,446	29,689	30,129
Other	7,046	6,825	9,316
Total other assets	50,014	53,747	56,678
Total assets	310,790	286,564	314,931
Current liabilities
Accrued customer programs	7,089	3,298	6,149
Other current liabilities	45,717	33,069	47,757
Current liabilities of discontinued operations	499	2,390	5,680
Total current liabilities	53,305	38,757	59,586
Long-term obligations	5,020	4,604	4,556
Stockholders' equity	252,465	243,203	250,789
Total liabilities and stockholders' equity	$ 310,790	$ 286,564	$ 314,931