Annual report pursuant to Section 13 and 15(d)

Geographical Data for Operations (Parenthetical) (Detail)

v2.4.0.8
Geographical Data for Operations (Parenthetical) (Detail) (Discontinued operations, USD $)
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Discontinued operations
     
Revenues from External Customers and Long-Lived Assets [Line Items]      
Other non-current assets $ 15,432 $ 33,001 $ 31,897