Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Investments:
Fixed maturities, available-for-sale, at fair value (amortized cost of $65,665.0 as of 2015 and $64,045.0 as of 2014)	$ 69,211.8	$ 69,910.3
Fixed maturities, at fair value using the fair value option	3,595.4	3,564.5
Equity securities, available-for-sale, at fair value (cost of $307.9 as of 2015 and $242.0 as of 2014)	338.2	271.8
Short-term investments	1,572.9	1,711.4
Mortgage loans on real estate, net of valuation allowance of $3.3 as of 2015 and $2.8 as of 2014	10,727.2	9,794.1
Policy loans	2,027.2	2,104.0
Limited partnerships/corporations	465.6	363.2
Derivatives	1,919.5	1,819.6
Other investments	92.7	110.3
Securities pledged (amortized cost of $1,050.2 as of 2015 and $1,089.3 as of 2014)	1,099.5	1,184.6
Total investments	91,050.0	90,833.8
Cash and cash equivalents	2,511.1	2,530.9
Short-term investments under securities loan agreements, including collateral delivered	734.3	827.0
Accrued investment income	930.3	891.7
Reinsurance recoverable	7,332.5	7,116.9
Deferred policy acquisition costs and Value of business acquired	4,926.0	4,570.9
Sales inducements to contract holders	243.4	253.6
Current income taxes	22.0	0.0
Deferred income taxes	1,709.9	1,299.9
Goodwill and other intangible assets	258.6	284.4
Other assets	1,025.8	990.6
Limited partnerships/corporations, at fair value	5,065.1	3,727.3
Cash and cash equivalents	775.0	710.4
Corporate loans, at fair value using the fair value option	7,147.7	6,793.1
Other assets	258.0	92.4
Assets held in separate accounts	94,721.5	106,007.8
Total assets	218,711.2	226,930.7
Liabilities and Shareholder's Equity
Future policy benefits	17,635.9	15,632.2
Contract owner account balances	70,238.6	69,319.5
Payables under securities loan agreements, including collateral held	1,881.7	1,445.0
Long-term debt	3,485.6	3,515.7
Funds held under reinsurance agreements	1,017.6	1,159.6
Derivatives	825.4	849.3
Pension and other postretirement provisions	771.4	826.2
Current income taxes	0.0	84.8
Other liabilities	1,349.4	1,333.2
Collateralized loan obligations notes, at fair value using the fair value option	7,225.6	6,838.1
Other liabilities	2,309.9	1,357.8
Liabilities related to separate accounts	94,721.5	106,007.8
Total liabilities	201,462.6	208,369.2
Shareholder's equity:
Common stock ($0.01 par value per share; 900,000,000 shares authorized, 265,297,029 and 263,653,468 shares issued as of 2015 and 2014, respectively; 215,324,996 and 241,875,485 shares outstanding as of 2015 and 2014, respectively)	2.7	2.6
Treasury stock (at cost; 49,972,033 and 21,777,983 shares as of 2015 and 2014, respectively)	(2,052.0)	(807.0)
Additional paid-in capital	23,593.4	23,650.1
Accumulated other comprehensive income (loss)	2,045.7	3,103.7
Appropriated-consolidated investment entities	4.8	20.4
Unappropriated	(9,308.5)	(9,823.6)
Total Voya Financial, Inc. shareholders' equity	14,286.1	16,146.2
Noncontrolling interest	2,962.5	2,415.3
Total shareholders' equity	17,248.6	18,561.5
Total liabilities and shareholders' equity	$ 218,711.2	$ 226,930.7