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Pension and Postretirement Benefit Plans | 3 Months Ended
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Mar. 31, 2012
Pension and Postretirement Benefit Plans [Abstract] |
Pension and Postretirement Benefit Plans | Note 11. Pension and Postretirement Benefit Plans PGI and its subsidiaries sponsor multiple defined benefit plans and other postretirement benefits that cover certain employees. Benefits are primarily based on years of service and the employee’s compensation. It is the Company’s policy to fund such plans in accordance with applicable laws and regulations. Components of net periodic benefit costs for the specified periods are as follows (in thousands):
|  | Successor |  |  |  |  | Predecessor |
Pension Benefits |  | Three Months Ended March 31, 2012 |  |  | Two Months Ended April 2, 2011 |  |  |  |  | One Month Ended January 28, 2011 |
Components of net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current service costs |  | $ | 510 |  |  | $ | 359 |  |  |  |  | $ | 159 |
Interest costs on projected benefit obligation and other |  |  | 1,442 |  |  |  | 1,107 |  |  |  |  |  | 492 |
Return on plan assets |  |  | (1,616 | ) |  |  | (1,212 | ) |  |  |  |  | (539 | )
Amortization of transition costs and other |  |  | (16 | ) |  |  | (19 | ) |  |  |  |  | (8 | )
Periodic benefit cost, net |  | $ | 320 |  |  | $ | 235 |  |  |  |  | $ | 104 |
|  | Successor |  |  |  |  | Predecessor |
Postretirement Benefit Plans |  | Three Months Ended March 31, 2012 |  |  | Two Months Ended April 2, 2011 |  |  |  |  | One Month Ended January 28, 2011 |
Components of net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current service costs |  | $ | 18 |  |  | $ | 15 |  |  |  |  | $ | 7 |
Interest costs on projected benefit obligation and other |  |  | 54 |  |  |  | 51 |  |  |  |  |  | 23 |
Amortization of transition costs and other |  |  | 6 |  |  |  | (55 | ) |  |  |  |  | (25 | )
Periodic benefit cost, net |  | $ | 78 |  |  | $ | 11 |  |  |  |  | $ | 5 |
As of March 31, 2012 the Company had contributed $1.1 million to its pension and postretirement benefit plans for the 2012 benefit year. The Company’s contributions include amounts required to be funded with respect to a defined benefit pension plan relating to the Company’s Canadian operations. The Company presently anticipates contributing an additional $4.1 million to fund its plans in 2012, for a total of $5.2 million.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 87 -Paragraph 264 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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