XML 17 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8
Other Noncurrent Assets - Schedule of Other Noncurrent Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Disclosure Other Noncurrent Assets Schedule Of Other Noncurrent Assets Detail [Line Items]    
Assets held for sale $ 532 $ 532
Other 17 41
Total other noncurrent assets $ 549 $ 573