Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 31, 2015	Jul. 31, 2015
Current Assets
Cash and cash equivalents	$ 21,011	$ 20,138
Short-term investments	3,390	2,190
Accounts receivable, less allowance of $739 and $761 at October 31, 2015 and July 31, 2015, respectively	31,889	31,466
Inventories	21,486	21,369
Deferred income taxes	2,468	2,468
Prepaid repairs expense	3,960	3,813
Prepaid expenses and other assets	1,913	1,199
Total Current Assets	86,117	82,643
Property, Plant and Equipment
Cost	211,011	209,584
Less accumulated depreciation and amortization	(132,210)	(129,929)
Total Property, Plant and Equipment, Net	78,801	79,655
Other Assets
Goodwill	9,034	9,034
Trademarks and patents, net of accumulated amortization of $307 and $301 at October 31, 2015 and July 31, 2015, respectively	822	818
Debt issuance costs, net of accumulated amortization of $140 and $133 at October 31, 2015 and July 31 2015, respectively	139	146
Customer list, net of accumulated amortization of $2,436 and $2,094 at October 31, 2015 and July 31, 2015, respectively	5,349	5,691
Deferred income taxes	5,782	6,031
Other	6,042	6,013
Total Other Assets	27,168	27,733
Total Assets	192,086	190,031
Current Liabilities
Current maturities of notes payable	3,083	3,483
Accounts payable	7,561	7,428
Dividends payable	1,406	1,376
Accrued expenses:
Salaries, wages and commissions	6,187	6,245
Trade promotions and advertising	2,377	2,721
Freight	1,963	1,874
Other	6,167	5,761
Total Current Liabilities	28,744	28,888
Noncurrent Liabilities
Notes payable	12,333	15,417
Deferred compensation	9,604	9,518
Pension and postretirement benefits	23,683	23,429
Other	2,496	2,251
Total Noncurrent Liabilities	48,116	50,615
Total Liabilities	76,860	79,503
Stockholders’ Equity
Additional paid-in capital	37,622	33,563
Restricted unearned stock compensation	(4,658)	(931)
Retained earnings	146,080	142,095
Accumulated other comprehensive loss
Pension and postretirement benefits	(8,797)	(8,975)
Cumulative translation adjustment	(281)	(270)
Total accumulated other comprehensive loss	(9,078)	(9,245)
Less Treasury Stock, at cost (2,920,903 Common and 324,741 Class B shares at October 31, 2015 and 2,932,796 Common and 324,741 Class B shares at July 31, 2015)	(55,789)	(55,987)
Total Stockholders' Equity	115,226	110,528
Total Liabilities & Stockholders’ Equity	192,086	190,031
Common Stock
Stockholders’ Equity
Common Stock, Value, Issued	797	794
Common Class B
Stockholders’ Equity
Common Stock, Value, Issued	$ 252	$ 239