Unaudited Quarterly Financial Data (Tables)

12 Months Ended

Jul. 31, 2015

Selected Quarterly Financial Information [Abstract]

Unaudited Quarterly Financial Data

The following is a summary of unaudited quarterly operating results:

Fiscal 2015	First Quarter		Second Quarter	Third Quarter	Fourth Quarter	Total
Net sales	$	76,391,000	81,802,000	71,633,000	77,463,000	307,289,000
Gross profit	35,325,000		37,875,000	32,308,000	33,376,000	138,884,000
Net income	5,225,000		7,585,000	4,960,000	5,475,000	23,245,000
Diluted income per share	0.32		0.46	0.30	0.34	1.42	*

Fiscal 2014	First Quarter		Second Quarter	Third Quarter	Fourth Quarter	Total
Net sales	$	83,368,000	85,499,000	88,905,000	89,378,000	347,150,000
Gross profit	36,378,000		37,369,000	38,346,000	39,345,000	151,438,000
Net income	5,305,000		5,983,000	5,875,000	7,988,000	25,151,000
Diluted income per share	0.28		0.32	0.32	0.48	1.37	*

Fiscal 2013	First Quarter		Second Quarter	Third Quarter	Fourth Quarter	Total
Net sales	$	90,953,000	74,577,000	69,856,000	84,411,000	319,797,000
Gross profit	41,803,000		32,240,000	31,427,000	35,360,000	140,830,000
Net income	7,435,000		2,365,000	2,852,000	5,156,000	17,808,000
Diluted income per share	0.36		0.14	0.17	0.28	0.97	*

* The per share information is computed independently for each quarter and the full year based on the respective weighted average number of common shares outstanding. Therefore, income per share information for the full fiscal year may not equal the total of the quarters within the year.