Consolidated Investment Product - Balances of Consolidated Investment Product (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Variable Interest Entity [Line Items]
Total investments	$ 56,738	$ 63,448
Consolidated Investment Product [Member]
Variable Interest Entity [Line Items]
Total cash equivalents	8,297	0
Total investments	199,485
Other assets	1,467	0
Debt	(152,597)	0
Securities purchased payable	(18,487)	$ 0
The Company’s net interests in consolidated sponsored investment products	$ 38,165

Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-Section S99
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Sum of the carrying amounts as of the balance sheet date of all investments.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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