Investments, Other (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Mar. 31, 2012
Investments [Abstract]
Mortgage loans, net	$ 156,934	$ 166,249
Short-term investments	43,574	50,239
Real estate	20,406	20,032
Policy loans	16,460	15,677
Other equity investments	4,391	6,354
Total investments	$ 241,765	$ 258,551

Sum of the carrying amounts as of the balance sheet date of all investments.

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- Definition

Gross amount of loans made to policy and contract holders using their life insurance contracts' cash value or separate accounts as collateral.

+ References

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-Publisher AICPA

-Name Audit and Accounting Guide (AAG)

-Number AAG-LHI

-Paragraph 104, 105, 106

-IssueDate 2006-05-01

-Chapter 11

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 210

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Subparagraph e

-Article 7

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Total carrying amount of mortgage loans as of the balance sheet date.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 948

-SubTopic 310

-Section S99

-Paragraph 1

-Subparagraph (SX 210.12-29.6)

-URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014

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-Topic 205

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-Paragraph 6

-Subparagraph (SX 210.5-04.(c) Schedule IV)

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Other investments not otherwise specified in the taxonomy.

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Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

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- Definition

Investments which are intended to be sold in the short term (usually less than one year or the normal operating cycle, whichever is longer) including trading securities, available-for-sale securities, held-to-maturity securities, and other short-term investments not otherwise listed in the existing taxonomy.

+ References

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