Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 31, 2016	Apr. 30, 2016
Current assets:
Cash and cash equivalents	$ 73,896	$ 191,279
Accounts receivable, net of allowance for doubtful accounts of $805 on October 31, 2016 and $680 on April 30, 2016	69,959	57,792
Inventories	116,497	77,789
Prepaid expenses and other current assets	7,360	4,307
Income tax receivable	6,000	2,064
Total current assets	273,712	333,231
Property, plant, and equipment, net	151,499	135,405
Intangibles, net	139,152	62,924
Goodwill	157,250	76,357
Other assets	6,643	11,586
Assets, Total	728,256	619,503
Current liabilities:
Accounts payable	52,767	45,513
Accrued expenses	33,627	28,447
Accrued payroll and incentives	14,745	18,784
Accrued income taxes	223	5,960
Accrued profit sharing	6,760	11,459
Accrued warranty	6,343	6,129
Current portion of notes payable	6,300	6,300
Total current liabilities	120,765	122,592
Deferred income taxes	32,953	12,161
Notes payable, net of current portion	188,323	166,564
Other non-current liabilities	9,718	10,370
Total liabilities	351,759	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, 71,839,096 shares issued and 56,276,463 shares outstanding on October 31, 2016 and 71,558,633 shares issued and 55,996,011 shares outstanding on April 30, 2016	72	72
Additional paid-in capital	240,208	239,505
Retained earnings	309,016	241,310
Accumulated other comprehensive loss	(476)	(748)
Treasury stock, at cost (15,562,622 shares on October 31, 2016 and April 30, 2016)	(172,323)	(172,323)
Total stockholders’ equity	376,497	307,816
Liabilities and Equity, Total	$ 728,256	$ 619,503