Subsequent Events	3 Months Ended
Mar. 31, 2013
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS We have evaluated all events or transactions that occurred after March 31, 2013. During this period, the following subsequent events occurred: On April 6, 2013, we redeemed $150 million of outstanding 6.75% Senior Subordinated Notes due 2014 ("6.75% Notes"); On May 1, 2013, we announced that we would redeem the remainder of the outstanding 6.75% Notes for approximately $65.7 million at a redemption price of 100.00% plus accrued and unpaid interest to the redemption date, May 30, 2013, subject to the right of holders of record on April 1, 2013 to receive accrued and unpaid interest on the redemption date. On May 1, 2013, we entered into the First Amendment to Credit Agreement (the "Amendment"), among PGL, certain financial institutions and Bank of America, N.A. ("Bank of America"), as administrative agent (in such capacity, "Administrative Agent") for the lenders. Among other things, the Amendment: (i) decreases the applicable margin with respect to the Term Loan to 3.25% in the case of Eurodollar Rate Loans and 2.25% in the case of Base Rate Loans, (ii) reduces the minimum Eurodollar Rate with respect to the Term Loan to 1.00% per annum, (iii) requires the Company to pay a premium of 1.00% of the principal amount prepaid for full or partial repayments of Term Loans through the issuance of indebtedness having a lower interest rate than described in clause (i) above during the period of six calendar months after the effective date of the Amendment and requires payment of an amendment fee of 1.00% during such period payable to lenders who consent to any such reduced interest rate, (iv) extends the deadline for delivery of year-end reports to 90 days after the end of each fiscal year of the Company, (v) clarifies the definition of Consolidated Adjusted EBITDA with respect to management fees and (vi) allows quarterly amortization installments to be paid prior to the last day of the applicable quarter.

SUBSEQUENT EVENTS

We have evaluated all events or transactions that occurred after March 31, 2013. During this period, the following subsequent events occurred:

On April 6, 2013, we redeemed $150 million of outstanding 6.75% Senior Subordinated Notes due 2014 ("6.75% Notes");

On May 1, 2013, we announced that we would redeem the remainder of the outstanding 6.75% Notes for approximately $65.7 million at a redemption price of 100.00% plus accrued and unpaid interest to the redemption date, May 30, 2013, subject to the right of holders of record on April 1, 2013 to receive accrued and unpaid interest on the redemption date.

On May 1, 2013, we entered into the First Amendment to Credit Agreement (the "Amendment"), among PGL, certain financial institutions and Bank of America, N.A. ("Bank of America"), as administrative agent (in such capacity, "Administrative Agent") for the lenders. Among other things, the Amendment: (i) decreases the applicable margin with respect to the Term Loan to 3.25% in the case of Eurodollar Rate Loans and 2.25% in the case of Base Rate Loans, (ii) reduces the minimum Eurodollar Rate with respect to the Term Loan to 1.00% per annum, (iii) requires the Company to pay a premium of 1.00% of the principal amount prepaid for full or partial repayments of Term Loans through the issuance of indebtedness having a lower interest rate than described in clause (i) above during the period of six calendar months after the effective date of the Amendment and requires payment of an amendment fee of 1.00% during such period payable to lenders who consent to any such reduced interest rate, (iv) extends the deadline for delivery of year-end reports to 90 days after the end of each fiscal year of the Company, (v) clarifies the definition of Consolidated Adjusted EBITDA with respect to management fees and (vi) allows quarterly amortization installments to be paid prior to the last day of the applicable quarter.