Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Mar. 31, 2016
Current assets:
Cash and cash equivalents	$ 158,493	$ 155,806
Restricted cash	1,309	277
Accounts receivable, net	36,715	38,440
Inventories	87,118	89,604
Prepaid expenses and other current assets	5,996	4,203
Total current assets	289,631	288,330
Property, plant and equipment, net	41,738	42,623
Intangible assets, net	3,578	7,607
Goodwill	42,193	42,355
Deferred income taxes	27,774	28,024
Other assets	17,167	13,762
Total assets	422,081	422,701
Current liabilities:
Current portion of loans payable	976	1,804
Accounts payable	11,214	11,416
Accrued expenses and other current liabilities	25,208	21,290
Total current liabilities	37,398	34,510
Long term loans, net of current portion	76,997	85,253
Pension liabilities	14,348	16,307
Other long term liabilities	7,143	7,336
Total liabilities	135,886	143,406
Commitments and contingencies (Note 17)
Stockholders' equity:
Preferred stock, $0.01 par value:Authorized: 5,000,000 shares; none issued and outstanding
Common stock, $0.01 par value: Authorized: 80,000,000 shares; 38,326,329 issued and 31,597,792 outstanding at December 31, 2016 and 38,214,158 issued and 31,375,524 outstanding at March 31, 2016	383	382
Additional paid-in capital	217,578	214,045
Treasury stock, at cost: 6,728,537 common shares at December 31, 2016 and 6,838,634 common shares at March 31, 2016	(60,849)	(61,845)
Retained earnings	157,717	146,979
Accumulated other comprehensive income (loss)	(28,634)	(20,266)
Total stockholders' equity	286,195	279,295
Total liabilities and stockholders' equity	$ 422,081	$ 422,701