XML 36 R52.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill and Intangible Assets (Details) (USD $)
 3 Months Ended 12 Months Ended
Dec. 25, 2012
Dec. 31, 2013
Dec. 25, 2012
Changes in the carrying amount of goodwill      
Balance at the beginning of the period   $ 113,435,000 $ 110,946,000
Additions   3,033,000 2,741,000
Impairment (500,000) 0 (252,000)
Balance at the end of the period 113,435,000 116,468,000 113,435,000
Changes in the carrying amount of intangible assets      
Balance at the beginning of the period, net   9,264,000 9,042,000
Additions   985,000 1,511,000
Amortization expense   (1,624,000) (1,076,000)
Impairment     (213,000)
Balance at the end of the period, net 9,264,000 8,625,000 9,264,000
Gross carrying amount 15,100,000 16,100,000 15,100,000
Accumulated amortization 5,900,000 7,500,000 5,900,000
Minimum
      
Useful life      
Expected amortization expense for each of the next five years   900,000  
Maximum
      
Useful life      
Expected amortization expense for each of the next five years   $ 1,800,000