Carrying Value of Assets and Liabilities Classified as Held for Sale (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Assets:    
Cash and cash equivalents $ 429 $ 1,435
Total current assets held for sale 21,446 20,324
Total long-term assets held for sale 167,304 276,585
Total assets held for sale 188,750 [1] 296,909 [1]
Liabilities:    
Total current liabilities of discontinued operations 9,301 10,256
TFI
    
Assets:    
Cash and cash equivalents 429 1,435
Accounts receivable, net 15,620 13,901
Inventories, net 2,328 1,938
Prepaid expenses and other receivables 2,475 1,971
Other current assets 594 1,079
Total current assets held for sale 21,446 20,324
Property, plant and equipment, net 26,369 25,848
Intangible assets, net 92,935 110,822
Goodwill 48,000 139,915
Total long-term assets held for sale 167,304 276,585
Total assets held for sale 188,750 296,909
Liabilities:    
Accounts payable 6,625 6,137
Accrued expenses 2,676 3,719
Current portion of contingent consideration   400
Total current liabilities of discontinued operations 9,301 10,256
Long-term liabilities of discontinued operations-deferred income taxes 32,389 40,596
Total liabilities of discontinued operations 41,690 50,852
Net assets held for sale $ 147,060 $ 246,057
[1] Represents the carrying value of the assets of discontinued operations (Note 20).