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Process Flow-Through: 10010 - Statement - CONSOLIDATED BALANCE SHEETS Process Flow-Through: Removing column 'Jul. 01, 2013' Process Flow-Through: Removing column 'Dec. 31, 2012' Process Flow-Through: Removing column 'Sep. 30, 2012' Process Flow-Through: Removing column 'Jun. 30, 2012' Process Flow-Through: Removing column 'Mar. 31, 2012' Process Flow-Through: Removing column 'Mar. 31, 2011' Process Flow-Through: 10015 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Process Flow-Through: Removing column '0 Months Ended Sep. 04, 2013' Process Flow-Through: Removing column 'Sep. 03, 2013' Process Flow-Through: Removing column 'Aug. 27, 2012' Process Flow-Through: Removing column 'Mar. 31, 2012' Process Flow-Through: 10020 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2012' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2012' Process Flow-Through: Removing column '8 Months Ended Mar. 31, 2011' Process Flow-Through: Removing column '8 Months Ended Mar. 31, 2011' Process Flow-Through: Removing column '9 Months Ended Dec. 31, 2012' Process Flow-Through: Removing column '12 Months Ended Mar. 31, 2013' Process Flow-Through: Removing column '12 Months Ended Mar. 31, 2012' Process Flow-Through: Removing column '20 Months Ended Mar. 31, 2012' Process Flow-Through: Removing column '23 Months Ended Jun. 30, 2012' Process Flow-Through: Removing column '26 Months Ended Sep. 30, 2012' Process Flow-Through: Removing column '29 Months Ended Dec. 31, 2012' Process Flow-Through: Removing column '32 Months Ended Mar. 31, 2013' Process Flow-Through: 10025 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS (Parenthetical) Process Flow-Through: 10030 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS Process Flow-Through: Removing column '6 Months Ended Sep. 30, 2012' Process Flow-Through: Removing column '12 Months Ended Mar. 31, 2013' Process Flow-Through: Removing column '12 Months Ended Mar. 31, 2012' Process Flow-Through: Removing column '32 Months Ended Mar. 31, 2013' Process Flow-Through: 10035 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (Parenthetical) Process Flow-Through: 10045 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (DEFICIT) (Parenthetical) Process Flow-Through: 20010 - Statement - CONSOLIDATED BALANCE SHEETS Process Flow-Through: Removing column 'Sep. 30, 2013' Process Flow-Through: Removing column 'Dec. 31, 2012' Process Flow-Through: Removing column 'Sep. 30, 2012' Process Flow-Through: Removing column 'Jun. 30, 2012' Process Flow-Through: Removing column 'Mar. 31, 2011' Process Flow-Through: 20015 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Process Flow-Through: 20020 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS Process Flow-Through: 20025 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS (Parenthetical) Process Flow-Through: 20030 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS Process Flow-Through: Removing column '6 Months Ended Sep. 30, 2013' Process Flow-Through: Removing column '6 Months Ended Sep. 30, 2012' Process Flow-Through: Removing column '9 Months Ended Dec. 31, 2012' Process Flow-Through: Removing column '38 Months Ended Sep. 30, 2013' Process Flow-Through: 20035 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (Parenthetical) Process Flow-Through: 20045 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (DEFICIT) (Parenthetical) pgrx-20131223.xml pgrx-20131223.xsd pgrx-20131223_cal.xml pgrx-20131223_def.xml pgrx-20131223_lab.xml pgrx-20131223_pre.xml true true