XML 17 R70.htm IDEA: XBRL DOCUMENT v2.4.0.8
Dividend Program (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
0 Months Ended 3 Months Ended 0 Months Ended 3 Months Ended 3 Months Ended
Jun. 12, 2014
Aug. 03, 2014
Jul. 28, 2013
Sep. 04, 2014
Subsequent Event [Member]
Aug. 03, 2014
Special Dividend [Member]
Jun. 12, 2014
Special Dividend [Member]
Aug. 03, 2014
Quarterly Dividend [Member]
Jul. 28, 2013
Quarterly Dividend [Member]
Jun. 12, 2014
Quarterly Dividend [Member]
Sep. 04, 2014
Quarterly Dividend [Member]
Subsequent Event [Member]
Dividends [Line Items]                    
Cash dividend declared, per share           $ 0.40     $ 0.05 $ 0.05
Cash dividend payment, per share         $ 0.40   $ 0.05 $ 0.04    
Cash dividends paid   $ 5,502 $ 489   $ 4,900   $ 611 $ 489    
Date of payment to shareholders entitled to dividends Jul. 15, 2014     Oct. 15, 2014            
Date of record of shareholders entitled to dividends Jul. 01, 2014     Oct. 01, 2014