Shareholders' Equity

9 Months Ended

Sep. 30, 2015

Equity [Abstract]

Shareholders' Equity

SHAREHOLDERS' EQUITY

On April 1, 2015, IPALCO issued and sold 11,818,828 shares of IPALCO's common stock to CDPQ for $214.4 million for funding needs primarily related to IPL's environmental construction program. IPALCO then made the same investment in IPL. As a result of this transaction, CDPQ's direct ownership interest in IPALCO is 11.6% and CDPQ's combined direct and indirect ownership interest in IPALCO is 24.9%.