Legal Contingencies	6 Months Ended
Jul. 31, 2014
Commitments And Contingencies Disclosure [Abstract]
Legal Contingencies	NOTE 12 - 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 other than the matters discussed below. The material amounts of any legal fees expected to be incurred in connection with these matters are accrued when such amounts are estimable. Altra Matters GPS was the contractor for engineering, procurement and construction services related to an anhydrous ethanol plant in Carleton, Nebraska (the “Project”). The Project owner 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. Remaining net proceeds of approximately $5.5 million are being held by the bankruptcy court and have 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 is superior to the lien claim of GPS. Fact discovery related to the second phase was completed in January 2012, but the court has stayed this action pending the final resolution of the claim against the Company’s payment bond that is discussed below. In January 2009, GPS and Delta-T Corporation (“Delta T”), a major subcontractor to GPS on the Project, executed a Project Close-Out Agreement (the “Close-Out”) which settled all contract claims between the parties and included a payment in the amount of $3.5 million that GPS made to Delta-T. In the Close-Out, Delta-T also agreed to prosecute any lien claims against Altra, to assign to GPS the first $3.5 million of any resulting proceeds and to indemnify and defend any claims against GPS related to the Project. In addition, GPS received a guarantee from Delta-T’s parent company in support of the indemnification commitment. Delta-T assigned its lien rights related to the Project to GPS which advised the parties that it would be pursuing only the assigned lien rights of Delta-T, amounting to approximately $21.2 million, for the remainder of this action. In April 2009, a subcontractor to Delta-T (“DCR”) received an arbitration award in its favor against Delta-T in the amount of approximately $6.8 million (the “Judgment Award”). In December 2009, the Judgment Award was confirmed in federal district court in Florida. In April 2009, DCR also filed suit in the District Court of Thayer County, Nebraska, in order to recover its claimed amount of $6.8 million, as amended, from a payment bond issued to Altra on behalf of GPS. Delta-T did not pay or satisfy any portion of the award and it abandoned its defense of the surety company. In December 2011, DCR filed a separate lawsuit against GPS relating to the Project in the District Court of Thayer County, Nebraska, that alleged claims against GPS for failure to furnish the surety bond upon request and unjust enrichment. DCR claimed that, to the extent that the bonding company was successful in asserting a notice defense to DCR’s claim, GPS was liable for DCR’s damages for failing to furnish the bond when requested. DCR’s unjust enrichment claim alleged that GPS received payments from Altra that exceeded the scope of GPS’s work on the Project and should have been paid to lower tier subcontractors such as DCR; its complaint sought damages in the amount of $6.1 million plus interest, costs and attorney fees. In August 2012, the applicable parties executed settlement agreements that resulted in the dismissal of the claims against GPS and its surety company, with prejudice, and the assignment of DCR’s mechanic’s lien claim against the escrowed Altra Project sales proceeds to GPS. In connection with these settlements, GPS made cash payments to DCR in August 2012 that totaled $1,875,000. The payments were funded, in part, by a cash payment received during the year from Delta-T’s parent company in the amount of $275,000. Subsequent to the execution of the settlement agreements and the payments made by GPS, DCR’s former counsel filed notice of a charging lien, claiming that DCR is indebted to counsel in excess of $1.8 million in fees and costs. In addition, a subcontractor to DCR on the Altra Project filed a motion asking the court to set aside the dismissals or, in the alternative, to reconsider them. In October 2012, the court vacated the prior orders of dismissal and permitted DCR’s former counsel and former subcontractor to file complaints. A trial for the charging lien and subcontractor claims was held in April 2013. The court ordered the parties to submit post-trial briefs which were provided to the court in August 2013. The parties continue to wait for the court’s verdict. The Company intends to vigorously pursue the enforcement of the settlement agreements and the pursuit of the lien claims against the Altra Project assigned to GPS. Due to the uncertainty of the ultimate outcomes of these legal proceedings, assurance cannot be provided by the Company that it will be successful in these efforts. However, management does not believe that resolution of the matters discussed above will result in additional loss with material negative effect on the Company’s consolidated operating results in a future reporting period. No additional provision for loss related to these matters was recorded in the condensed consolidated statement of operations for the six months ended July 31, 2014. If new facts become known in the future indicating that it is probable that a loss has been incurred by GPS and the amount of additional loss can be reasonably estimated by GPS, the impact of this change will be reflected in the consolidated financial statements at that time.

NOTE 12 - 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 other than the matters discussed below. The material amounts of any legal fees expected to be incurred in connection with these matters are accrued when such amounts are estimable.

Altra Matters

GPS was the contractor for engineering, procurement and construction services related to an anhydrous ethanol plant in Carleton, Nebraska (the “Project”). The Project owner 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. Remaining net proceeds of approximately $5.5 million are being held by the bankruptcy court and have 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 is superior to the lien claim of GPS. Fact discovery related to the second phase was completed in January 2012, but the court has stayed this action pending the final resolution of the claim against the Company’s payment bond that is discussed below.

In January 2009, GPS and Delta-T Corporation (“Delta T”), a major subcontractor to GPS on the Project, executed a Project Close-Out Agreement (the “Close-Out”) which settled all contract claims between the parties and included a payment in the amount of $3.5 million that GPS made to Delta-T. In the Close-Out, Delta-T also agreed to prosecute any lien claims against Altra, to assign to GPS the first $3.5 million of any resulting proceeds and to indemnify and defend any claims against GPS related to the Project. In addition, GPS received a guarantee from Delta-T’s parent company in support of the indemnification commitment. Delta-T assigned its lien rights related to the Project to GPS which advised the parties that it would be pursuing only the assigned lien rights of Delta-T, amounting to approximately $21.2 million, for the remainder of this action.

In April 2009, a subcontractor to Delta-T (“DCR”) received an arbitration award in its favor against Delta-T in the amount of approximately $6.8 million (the “Judgment Award”). In December 2009, the Judgment Award was confirmed in federal district court in Florida. In April 2009, DCR also filed suit in the District Court of Thayer County, Nebraska, in order to recover its claimed amount of $6.8 million, as amended, from a payment bond issued to Altra on behalf of GPS. Delta-T did not pay or satisfy any portion of the award and it abandoned its defense of the surety company. In December 2011, DCR filed a separate lawsuit against GPS relating to the Project in the District Court of Thayer County, Nebraska, that alleged claims against GPS for failure to furnish the surety bond upon request and unjust enrichment. DCR claimed that, to the extent that the bonding company was successful in asserting a notice defense to DCR’s claim, GPS was liable for DCR’s damages for failing to furnish the bond when requested. DCR’s unjust enrichment claim alleged that GPS received payments from Altra that exceeded the scope of GPS’s work on the Project and should have been paid to lower tier subcontractors such as DCR; its complaint sought damages in the amount of $6.1 million plus interest, costs and attorney fees.

In August 2012, the applicable parties executed settlement agreements that resulted in the dismissal of the claims against GPS and its surety company, with prejudice, and the assignment of DCR’s mechanic’s lien claim against the escrowed Altra Project sales proceeds to GPS. In connection with these settlements, GPS made cash payments to DCR in August 2012 that totaled $1,875,000. The payments were funded, in part, by a cash payment received during the year from Delta-T’s parent company in the amount of $275,000. Subsequent to the execution of the settlement agreements and the payments made by GPS, DCR’s former counsel filed notice of a charging lien, claiming that DCR is indebted to counsel in excess of $1.8 million in fees and costs.

In addition, a subcontractor to DCR on the Altra Project filed a motion asking the court to set aside the dismissals or, in the alternative, to reconsider them. In October 2012, the court vacated the prior orders of dismissal and permitted DCR’s former counsel and former subcontractor to file complaints. A trial for the charging lien and subcontractor claims was held in April 2013. The court ordered the parties to submit post-trial briefs which were provided to the court in August 2013. The parties continue to wait for the court’s verdict.

The Company intends to vigorously pursue the enforcement of the settlement agreements and the pursuit of the lien claims against the Altra Project assigned to GPS. Due to the uncertainty of the ultimate outcomes of these legal proceedings, assurance cannot be provided by the Company that it will be successful in these efforts. However, management does not believe that resolution of the matters discussed above will result in additional loss with material negative effect on the Company’s consolidated operating results in a future reporting period. No additional provision for loss related to these matters was recorded in the condensed consolidated statement of operations for the six months ended July 31, 2014. If new facts become known in the future indicating that it is probable that a loss has been incurred by GPS and the amount of additional loss can be reasonably estimated by GPS, the impact of this change will be reflected in the consolidated financial statements at that time.