In millions | 2012 | 2011 | |||||
Beginning balance | $ | 30 | $ | 34 | |||
Net loss attributable to noncontrolling interest | (2 | ) | (4 | ) | |||
Purchase of noncontrolling interest | (26 | ) | — | ||||
Reclassification to capital surplus in connection with purchase of | |||||||
noncontrolling interest | (2 | ) | — | ||||
Ending balance | $ | — | $ | 30 |