Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 30, 2017	Apr. 30, 2016
Current assets:
Cash and cash equivalents	$ 61,549	$ 191,279
Accounts receivable, net of allowance for doubtful accounts of $598 on April 30, 2017 and $680 on April 30, 2016	108,444	57,792
Inventories	131,682	77,789
Prepaid expenses and other current assets	6,123	4,307
Income tax receivable	10,643	2,064
Total current assets	318,441	333,231
Property, plant, and equipment, net	149,685	135,405
Intangibles, net	141,317	62,924
Goodwill	169,017	76,357
Other assets	9,576	11,586
Assets, Total	788,036	619,503
Current liabilities:
Accounts payable	53,447	45,513
Accrued expenses	51,686	28,447
Accrued payroll and incentives	21,174	18,784
Accrued income taxes	726	5,960
Accrued profit sharing	13,004	11,459
Accrued warranty	4,908	6,129
Current portion of notes payable	6,300	6,300
Total current liabilities	151,245	122,592
Deferred income taxes	25,620	12,161
Notes and loans payable, net of current portion	210,657	166,564
Other non-current liabilities	7,352	10,370
Total liabilities	394,874	311,687
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $.001 par value, 20,000,000 shares authorized, no shares issued or outstanding
Common stock, $.001 par value, 100,000,000 shares authorized, 72,017,288 shares issued and 53,850,426 shares outstanding on April 30, 2017 and 71,558,633 shares issued and 55,996,011 shares outstanding on April 30, 2016	72	72
Additional paid-in capital	245,865	239,505
Retained earnings	369,164	241,310
Accumulated other comprehensive income/(loss)	436	(748)
Treasury stock, at cost (18,166,862 shares on April 30, 2017 and 15,562,622 shares on April 30, 2016)	(222,375)	(172,323)
Total stockholders’ equity	393,162	307,816
Liabilities and Equity, Total	$ 788,036	$ 619,503