Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 30, 2016	Jul. 31, 2015
Current assets:
Cash and cash equivalents	$ 128,124	$ 123,800
Accounts receivable, net of allowance for doubtful accounts of $1,288 and $1,220 as of April 30, 2016 and July 31, 2015, respectively	95,337	119,301
Inventory	153,450	132,712
Income tax receivable	13,632	12,634
Other current assets	9,420	8,131
Total current assets	399,963	396,578
Property, plant, and equipment, net	105,641	106,299
Intangible assets, net	47,359	49,499
Goodwill	73,776	57,450
Deferred income taxes	12,863	9,904
Other assets	6,325	4,849
Total assets	645,927	624,579
Current liabilities:
Accounts payable	33,094	30,493
Accrued employee compensation and benefits	16,986	22,830
Accrued income taxes	659	4,100
Accrued warranty	5,969	6,571
Accrued restructuring charges	5,381	580
Deferred revenue	4,798	5,200
Customer deposits	3,911	3,991
Other current liabilities	22,203	6,029
Total current liabilities	93,001	79,794
Long-term liabilities:
Accrued income taxes	3,821	2,531
Other long-term liabilities	20,802	10,844
Total long-term liabilities	$ 24,623	$ 13,375
Guarantees, commitments and contingencies (Note 16)
Stockholders' equity:
Common stock, $0.05 par value; 30,000,000 shares authorized and 12,375,219 shares issued and outstanding as of April 30, 2016; 30,000,000 shares authorized and 12,434,017 shares issued and outstanding as of July 31, 2015	$ 618	$ 621
Capital in excess of par value	147,303	140,538
Retained earnings	384,151	394,757
Accumulated other comprehensive loss	(3,769)	(4,506)
Total stockholders' equity	528,303	531,410
Total liabilities and stockholders' equity	$ 645,927	$ 624,579