XML 56 R38.htm IDEA: XBRL DOCUMENT v3.2.0.727
Stockholders' Equity Scheduled Vesting for Outstanding Restricted Stock Units (Detail) - Restricted Stock Units
shares in Millions
Jun. 30, 2015
shares
Schedule of Vesting [Line Items]  
Six Months Ended December 31, 2015 2.9
Year Ended December 31, 2016 6.6
Year Ended December 31, 2017 6.8
Year Ended December 31, 2018 2.9
Year Ended December 31, 2019 0.9
Thereafter 0.3
Total 20.4