Warranties and Indemnities (Schedule of Changes in the Liability for Product Warranty) (Details) (USD $)
In Thousands
3 Months Ended 6 Months Ended 1 Months Ended 4 Months Ended
Jun. 26, 2011
Jun. 26, 2011
Jun. 27, 2010
Successor [Member]
May 10, 2010
Predecessor [Member]
May 10, 2010
Predecessor [Member]
Balance at beginning of period $ 1,285 $ 1,766 $ 3,169 $ 3,619 $ 3,841
Provision for warranties issued 452 784 594 761 1,694
Settlements (720) (1,265) (158) (727) (852)
Changes in liability for pre-existing warranties during the period (404) (672) (187) (484) (1,514)
Balance at end of period $ 613 $ 613 $ 3,418 $ 3,169 $ 3,169