Statement of Financial Position (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Mar. 31, 2013
Current assets:
Cash and cash equivalents	$ 85,829	$ 107,116
Restricted cash	318	314
Accounts receivable, net of allowances of $2,609 at June 30, 2013 and $2,656 at March 31, 2013	40,923	37,752
Inventories	86,897	83,829
Prepaid expenses and other current assets	7,721	7,328
Deferred income taxes	7,205	7,167
Total current assets	228,893	243,506
Property, plant and equipment, net	51,461	51,995
Intangible assets, net	51,273	2,893
Goodwill	165	0
Deferred income taxes	25,040	24,847
Other assets	9,553	10,235
Total assets	366,385	333,476
Current liabilities:
Current portion of capitalized lease obligations	2,522	2,458
Current portion of loans payable	15,964	15,956
Accounts payable	12,804	12,822
Accrued expenses and other current liabilities	31,716	16,992
Total current liabilities	63,006	48,228
Capitalized lease obligations, net of current portion	2,377	2,974
Long term loans, net of current portion	5,297	5,459
Other long term liabilities	21,865	6,877
Pension liabilities	16,150	16,330
Total liabilities	108,695	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; 37,973,275 issued and 31,046,566 outstanding at June 30, 2013 and 37,921,213 issued and 30,885,354 outstanding at March 31, 2013)	380	379
Additional paid-in capital	203,741	202,598
Treasury stock, at cost: 6,926,709 common shares at June 30, 2013 and 7,035,859 common shares at March 31, 2013	(61,033)	(61,994)
Retained earnings	116,682	115,718
Accumulated other comprehensive income	(2,080)	(3,093)
Total stockholders' equity	257,690	253,608
Total liabilities and stockholders' equity	$ 366,385	$ 333,476