Acquisition (Details) - Putnam Retirement Business Services $ in Thousands	Jan. 01, 2015 USD ($)
Business Acquisition [Line Items]
Cash paid	$ 4,114
Other assets assumed	11,501
Other liabilities assumed	7,717
Dividends	$ 330

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- Definition

Transactions Between Entities Under Common Control, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Assets

+ References

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- Definition

Transactions Between Entities Under Common Control, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Liabilities

+ References

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- Definition

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- Definition

Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 405
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817

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