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Other Noncurrent - Schedule of Other Noncurrent (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Disclosure Other Noncurrent Assets Schedule Of Other Noncurrent Assets Detail [Line Items]    
Assets held for sale $ 532 $ 1,965
Other 41 154
Total other noncurrent assets $ 573 $ 2,119