Statement of Financial Position (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Mar. 31, 2013
Current assets:
Cash and cash equivalents	$ 98,807	$ 107,116
Restricted cash	337	314
Accounts receivable, net of allowances of $3,328 at December 31, 2013 and $2,656 at March 31, 2013	39,854	37,752
Inventories	93,647	83,829
Prepaid expenses and other current assets	8,076	7,328
Deferred income taxes	7,439	7,167
Total current assets	248,160	243,506
Property, plant and equipment, net	51,915	51,995
Intangible assets, net	19,772	2,893
Goodwill	25,164	0
Deferred income taxes	25,193	24,847
Other assets	10,851	10,235
Total assets	381,055	333,476
Current liabilities:
Current portion of capitalized lease obligations	2,727	2,458
Current portion of loans payable	1,257	15,956
Accounts payable	13,437	12,822
Accrued expenses and other current liabilities	49,689	16,992
Total current liabilities	67,110	48,228
Capitalized lease obligations, net of current portion	1,137	2,974
Long term loans, net of current portion	20,093	5,459
Other long term liabilities	6,865	6,877
Pension liabilities	16,349	16,330
Total liabilities	111,554	79,868
Commitments and contingencies (Note 17)
Stockholders' equity:
Preferred stock, $0.01 par value: (Authorized: 5,000,000 shares; none issued and outstanding)	0	0
Common stock, $0.01 par value: (Authorized: 80,000,000 shares; 38,016,909 issued and 31,254,100 outstanding at December 31, 2013 and 37,921,213 issued and 30,885,354 outstanding at March 31, 2013)	380	379
Additional paid-in capital	205,542	202,598
Treasury stock, at cost: 6,762,809 common shares at December 31, 2013 and 7,035,859 common shares at March 31, 2013	(59,640)	(61,994)
Retained earnings	118,527	115,718
Accumulated other comprehensive income (loss)	4,692	(3,093)
Total stockholders' equity	269,501	253,608
Total liabilities and stockholders' equity	$ 381,055	$ 333,476