XML 54 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Restatement of the Consolidated Financial Statements - Effects of Restatements on Consolidated Balance Sheet (Parenthetical) (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Trade accounts receivable, allowances $ 11,969 $ 13,543
Common shares, par value $ 0.10 $ 0.10
Common shares, authorized 50,000,000 50,000,000
Common shares, issued 18,102,335 19,339,329
Common shares, outstanding 18,102,335 19,339,329
As Previously or Currently Reported [Member]
    
Trade accounts receivable, allowances   13,543
Common shares, par value   $ 0.10
Common shares, authorized   50,000,000
Common shares, issued   19,339,329
Common shares, outstanding   19,339,329
Restatement Adjustments [Member]
    
Trade accounts receivable, allowances   $ 13,543