Legal Contingencies	3 Months Ended
Apr. 30, 2015
Commitments and Contingencies Disclosure [Abstract]
Legal Contingencies	NOTE 9 – LEGAL CONTINGENCIES In the normal course of business, the Company has pending claims and legal proceedings. It is the opinion of management, based on information available at this time, that none of the current claims and proceedings could have a material effect on the Company’s condensed consolidated financial statements. The material amounts of any legal fees expected to be incurred in connection with legal matters are accrued when such amounts are estimable. Altra Matter GPS was the contractor for engineering, procurement and construction services related to an anhydrous ethanol plant in Carleton, Nebraska (the “Project”). The owner of the Project was ALTRA Nebraska, LLC (“Altra”). In November 2007, GPS and Altra agreed to a suspension of the Project while Altra sought to obtain financing to complete the Project. By March 2008, financing had not been arranged which terminated the construction contract prior to completion of the Project. In March 2008, GPS filed a mechanic’s lien against the Project in the approximate amount of $23.8 million, which amount included sums owed to subcontractors/suppliers of GPS and their subcontractors/suppliers. Several other claimants also filed mechanic’s liens against the Project. In August 2009, Altra filed for bankruptcy protection. Proceedings resulted in a court-ordered liquidation of Altra’s assets. The incomplete plant was sold at auction in October 2009. As of January 31, 2015, the remaining net proceeds of approximately $5.5 million were being held by the bankruptcy court and had not been distributed to Altra’s creditors. The court separated the lien action into two phases relating to the priority of the claims first and the validity and amount of each party’s lien claim second. In November 2011, the court held that the claim of the project lender was superior to the lien claim of GPS. Fact discovery related to the second phase was completed in January 2012. After a court-imposed delay, summary judgement motions were submitted by the parties in April 2015. During a mediation session that occurred in April 2015, the parties with lien claims being considered by the bankruptcy court executed a settlement agreement pursuant to which the Company received a payment of $1.6 million from the proceeds deposited with the bankruptcy court. The court was advised of the mediation result, the scheduled summary judgment hearings were cancelled, and this matter was dismissed by the bankruptcy court.

NOTE 9 – LEGAL CONTINGENCIES

In the normal course of business, the Company has pending claims and legal proceedings. It is the opinion of management, based on information available at this time, that none of the current claims and proceedings could have a material effect on the Company’s condensed consolidated financial statements. The material amounts of any legal fees expected to be incurred in connection with legal matters are accrued when such amounts are estimable.

Altra Matter

GPS was the contractor for engineering, procurement and construction services related to an anhydrous ethanol plant in Carleton, Nebraska (the “Project”). The owner of the Project was ALTRA Nebraska, LLC (“Altra”). In November 2007, GPS and Altra agreed to a suspension of the Project while Altra sought to obtain financing to complete the Project. By March 2008, financing had not been arranged which terminated the construction contract prior to completion of the Project. In March 2008, GPS filed a mechanic’s lien against the Project in the approximate amount of $23.8 million, which amount included sums owed to subcontractors/suppliers of GPS and their subcontractors/suppliers. Several other claimants also filed mechanic’s liens against the Project.

In August 2009, Altra filed for bankruptcy protection. Proceedings resulted in a court-ordered liquidation of Altra’s assets. The incomplete plant was sold at auction in October 2009. As of January 31, 2015, the remaining net proceeds of approximately $5.5 million were being held by the bankruptcy court and had not been distributed to Altra’s creditors. The court separated the lien action into two phases relating to the priority of the claims first and the validity and amount of each party’s lien claim second. In November 2011, the court held that the claim of the project lender was superior to the lien claim of GPS. Fact discovery related to the second phase was completed in January 2012. After a court-imposed delay, summary judgement motions were submitted by the parties in April 2015.

During a mediation session that occurred in April 2015, the parties with lien claims being considered by the bankruptcy court executed a settlement agreement pursuant to which the Company received a payment of $1.6 million from the proceeds deposited with the bankruptcy court. The court was advised of the mediation result, the scheduled summary judgment hearings were cancelled, and this matter was dismissed by the bankruptcy court.