Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Mar. 31, 2016
Current assets:
Cash and cash equivalents	$ 167,904	$ 155,806
Restricted cash	1,330	277
Accounts receivable, net	41,167	38,440
Inventories	89,436	89,604
Prepaid expenses and other current assets	3,977	4,203
Total current assets	303,814	288,330
Property, plant and equipment, net	42,240	42,623
Acquired intangible assets	2,984	7,607
Goodwill	42,227	42,355
Deferred income taxes	24,739	28,024
Other assets	17,975	13,762
Total assets	433,979	422,701
Current liabilities:
Current portion of loans payable	1,058	1,804
Accounts payable	11,409	11,416
Accrued expenses and other current liabilities	25,347	21,290
Total current liabilities	37,814	34,510
Long term loans, net of current portion	76,791	85,253
Pension liabilities	14,901	16,307
Other long term liabilities	6,618	7,336
Total liabilities	136,124	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 31,912,021 outstanding at March 31, 2017 and 38,214,158 issued and 31,375,524 outstanding at March 31, 2016	383	382
Additional paid-in capital	217,355	214,045
Treasury stock, at cost: 6,414,308 common shares at March 31, 2017 and 6,838,634 common shares at March 31, 2016	(58,347)	(61,845)
Retained earnings	167,009	146,979
Accumulated other comprehensive income (loss)	(28,545)	(20,266)
Total stockholders' equity	297,855	279,295
Total liabilities and stockholders' equity	$ 433,979	$ 422,701