Employees' Retirement Plan

6 Months Ended

Jan. 31, 2013

Compensation and Retirement Disclosure [Abstract]

Pension and Other Postretirement Benefits Disclosure [Text Block]

9.	Employees' Retirement Plan:
	The Company contributes to a union sponsored multi-employer pension plan covering its union employees. The Company contributions to the Pension Plan were $7,892 and $14,778 for the three and six months ended January 31, 2013, respectively, and $10,065 and $16,633 for the three and six months ended January 31, 2012, respectively. The Company also contributes to union sponsored health benefit plans.
	The Company sponsors a noncontributory Money Purchase Plan covering substantially all of its non-union employees. Operations were charged $94,603 and $182,103 as contributions to the Plan for the three and six months ended January 31, 2013, respectively, and $87,597 and $172,508 as contributions to the Plan for the three and six months ended January 31, 2012, respectively.