Investment Funds (Tables)

3 Months Ended

Mar. 31, 2018

Equity Method Investments and Joint Ventures [Abstract]

Schedule of Investment Funds

Investment funds consisted of the following:

	Carrying Value as of				Income from Investment Funds
	March 31,		December 31,		For the Three Months Ended March 31,
(In thousands)	2018		2017		2018		2017
Real estate	$	624,716	$	606,995	$	26,051	$	4,532
Energy	80,833		82,882		74		3,245
Other funds	455,578		465,800		14,229		18,872
Total	$	1,161,127	$	1,155,677	$	40,354	$	26,649