CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 358.2	$ 387.0
Investment securities	434.4	350.5
Accounts receivable	98.1	100.2
Income taxes receivable	10.2	3.5
Other current assets	35.3	47.2
Total current assets	936.2	888.4
Other assets:
Property and equipment, net	29.8	33.3
Intangible assets, net	1,233.1	1,242.3
Goodwill	488.2	488.2
Other assets	6.6	8.2
Total assets	2,693.9	2,660.4
Current liabilities:
Accounts payable	4.2	3.7
Accrued compensation and benefits	80.0	91.2
Current portion of long-term debt	95.9
Other accrued liabilities	55.8	64.6
Total current liabilities	235.9	159.5
Other liabilities:
Long-term debt	447.1	545.1
Deferred income taxes	439.3	436.0
Other liabilities	50.6	41.8
Total liabilities	1,172.9	1,182.4
Commitments and contingencies
Redeemable noncontrolling interests	7.1	42.9
Equity:
Preferred stock ($1.00 par, 10,000,000 shares authorized, none issued)
Common stock ($0.01 par, 1,000,000,000 shares authorized; 265,500,708 and 265,500,708 shares issued, respectively; 189,347,010 and 187,522,000 shares outstanding, respectively)	1.9	1.9
Retained earnings	1,475.1	1,415.4
Accumulated other comprehensive (loss) income, net of tax	(1.2)	0.6
Total JCG stockholders' equity	1,475.8	1,417.9
Noncontrolling interests	38.1	17.2
Total equity	1,513.9	1,435.1
Total liabilities and equity	$ 2,693.9	$ 2,660.4