Percentage of assumed growth rate in projected cash flows, used as an input to measure fair value, average

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Percentage of assumed growth rate in projected cash flows, used as an input to measure fair value, high end of range

+ References

No definition available.

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- Definition

Percentage of assumed growth rate in projected cash flows, used as an input to measure fair value, low end of range

+ References

No definition available.

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- Definition

Amount used to represent the attrition when calculating the fair value of amortizable asset management contracts

+ References

No definition available.

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- Definition

Percentage of assumed long-term growth in AUM, used as an input to measure fair value.

+ References

No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
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- Definition

Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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-Name Accounting Standards Codification
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- Definition

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Weighted average expected volatility of stock price.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Acquisitions Martin Currie Acquisition - Fair Value Assumptions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Mar. 31, 2015	Oct. 01, 2014	Mar. 31, 2014
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Business Combination, Contingent Consideration, Liability	$ 90,464		$ 90,464		$ 110,784		$ 29,553
Business Combination, Contingent Consideration, Liability, Noncurrent	87,770		87,770
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	26,375	$ 0	26,375	$ 0
Martin Currie [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Business Combination, Contingent Consideration, Liability	49,078		49,078		$ 70,114	$ 75,211	$ 0
Business Combination, Contingent Consideration, Liability, Noncurrent	49,078		49,078
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability			(21,036)
Fund management contracts [Member] \| Martin Currie [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		12 years
Fund management contracts [Member] \| Martin Currie [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value Input, Projected Cash Flow Growth Rate, Low End of Range		0.00%
Fair Value Input, Projected Cash Flow Growth Rate, High End of Range		25.00%
Fair Value Input, Projected Cash Flow Growth Rate, Average		11.00%
Fair Value Inputs, Discount Rate		15.00%
Asset Management Contracts \| Martin Currie [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value Inputs, Discount Rate		15.00%
Fair Value Inputs, Long-term AUM Growth Rate		6.00%
Fair Value Inputs, Attrition Rate		(17.00%)
Assets Under Management [Member] \| Martin Currie [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value Input, Projected Cash Flow Growth Rate, Low End of Range		0.00%
Fair Value Input, Projected Cash Flow Growth Rate, High End of Range		28.00%
Fair Value Input, Projected Cash Flow Growth Rate, Average		14.00%
Fair Value Inputs, Discount Rate		13.00%
Fair Value Assumptions, Weighted Average Volatility Rate		18.80%
Performance Fees [Member] \| Martin Currie [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value Input, Projected Cash Flow Growth Rate, Low End of Range		0.00%
Fair Value Input, Projected Cash Flow Growth Rate, High End of Range		30.00%
Fair Value Input, Projected Cash Flow Growth Rate, Average		15.00%
Fair Value Inputs, Discount Rate		15.00%
Earn-out Payments [Member] \| Martin Currie [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value Inputs, Discount Rate		1.30%
Martin Currie [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Revenues	$ 14,499
Change in Input Assumptions [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability			(26,375)	0
Change in Input Assumptions [Member] \| Martin Currie [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability			(21,361)
Other changes in Fair Value [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability			1,363	(7,350)
Other changes in Fair Value [Member] \| Martin Currie [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability			$ 325	$ (5,097)