Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Mar. 31, 2017
Current assets:
Cash and cash equivalents	$ 168,771	$ 167,904
Restricted cash	1,470	1,330
Accounts receivable, net	41,745	41,167
Inventories	95,944	89,436
Prepaid expenses and other current assets	7,138	3,977
Total current assets	315,068	303,814
Property, plant and equipment, net	47,107	42,240
Intangible assets, net	1,789	2,984
Goodwill	43,993	42,227
Deferred income taxes	25,091	24,739
Other assets	29,930	17,975
Total assets	462,978	433,979
Current liabilities:
Current portion of loans payable	1,148	1,058
Accounts payable	12,397	11,409
Accrued expenses and other current liabilities	25,922	25,347
Total current liabilities	39,467	37,814
Long term loans, net of current portion	76,761	76,791
Pension liabilities	15,839	14,901
Other long term liabilities	6,579	6,618
Total liabilities	138,646	136,124
Commitments and contingencies (Note 15)
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; 38,383,751 issued and 32,764,103 outstanding at September 30, 2017 and 38,326,329 issued and 31,912,021 outstanding at March 31, 2017	384	383
Additional paid-in capital	218,286	217,355
Treasury stock, at cost: 5,619,648 common shares at September 30, 2017 and 6,414,308 common shares at March 31, 2017	(51,116)	(58,347)
Retained earnings	174,784	167,009
Accumulated other comprehensive loss	(18,006)	(28,545)
Total stockholders’ equity	324,332	297,855
Total liabilities and stockholders' equity	$ 462,978	$ 433,979