Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2016	Mar. 31, 2016
Current assets:
Cash and cash equivalents	$ 153,804	$ 155,806
Restricted cash	274	277
Accounts receivable, net	38,997	38,440
Inventories	89,696	89,604
Prepaid expenses and other current assets	4,189	4,203
Total current assets	286,960	288,330
Property, plant and equipment, net	43,678	42,623
Intangible assets, net	5,896	7,607
Goodwill	42,335	42,355
Deferred income taxes	27,865	28,024
Other assets	15,966	13,762
Total assets	422,700	422,701
Current liabilities:
Current portion of loans payable	1,087	1,804
Accounts payable	10,913	11,416
Accrued expenses and other current liabilities	24,542	21,290
Total current liabilities	36,542	34,510
Long term loans, net of current portion	77,776	85,253
Pension liabilities	15,424	16,307
Other long term liabilities	7,169	7,336
Total liabilities	136,911	143,406
Commitments and contingencies (Note 16)
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; 38,269,389 issued and 31,536,752 outstanding at September 30, 2016 and 38,214,158 issued and 31,375,524 outstanding at March 31, 2016	383	382
Additional paid-in capital	216,228	214,045
Treasury stock, at cost: 6,732,637 common shares at September 30, 2016 and 6,838,634 common shares at March 31, 2016	(60,886)	(61,845)
Retained earnings	152,617	146,979
Accumulated other comprehensive income (loss)	(22,553)	(20,266)
Total stockholders' equity	285,789	279,295
Total liabilities and stockholders' equity	$ 422,700	$ 422,701