Statement of Financial Position (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Current assets:
Cash and cash equivalents	$ 98,438	$ 107,116
Restricted cash	337	314
Accounts receivable, net of allowances of $3,013 at March 31, 2014 and $2,656 at March 31, 2013	45,707	37,752
Inventories	93,028	83,829
Prepaid expenses and other current assets	9,520	7,328
Deferred income taxes	7,975	7,167
Total current assets	255,005	243,506
Property, plant and equipment, net	50,569	51,995
Intangible assets, net	16,347	2,893
Goodwill	25,164	0
Deferred income taxes	24,316	24,847
Other assets	11,781	10,235
Total assets	383,182	333,476
Current liabilities:
Current portion of capitalized lease obligations	2,468	2,458
Current portion of loans payable	1,028	15,956
Accounts payable	15,684	12,822
Accrued expenses and other current liabilities	50,166	16,992
Total current liabilities	69,346	48,228
Other long term liabilities	7,105	6,877
Capitalized lease obligations, net of current portion	723	2,974
Long term loans, net of current portion	19,831	5,459
Pension liabilities	15,545	16,330
Total liabilities	112,550	79,868
Commitments and contingencies (Note 18)
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 31,353,819 outstanding at March 31, 2014 and 37,921,213 issued and 30,885,354 outstanding at March 31, 2013)	380	379
Additional paid-in capital	206,290	202,598
Treasury stock, at cost: 6,663,090 common shares at March 31, 2014 and 7,035,859 common shares at March 31, 2013	(58,782)	(61,994)
Retained earnings	117,715	115,718
Accumulated other comprehensive income (loss)	5,029	(3,093)
Total stockholders' equity	270,632	253,608
Total liabilities and stockholders' equity	$ 383,182	$ 333,476