XML 55 R41.htm IDEA: XBRL DOCUMENT
v3.22.1

Investments (Table Text Block) | 12 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Investments, Debt and Equity Securities [Abstract] |  |
Available-for-Sale Investments | Amortized Gross Gross Gross Allowance for Expected Credit Losses Fair (In thousands) U.S. treasury securities and government obligations $ 128,078 $ 7,984 $ – $ (969) $ – $ 135,093 U.S. government agency mortgage-backed securities 44,678 280 (42) (3,111) – 41,805 Obligations of states and political subdivisions 178,040 15,450 – (508) – 192,982 Corporate securities 1,989,212 138,909 (402) (6,604) (60) 2,121,055 Mortgage-backed securities 324,029 7,671 (1) (1,542) – 330,157 $ 2,664,037 $ 170,294 $ ( 445 )$ ( 12,734 )$ ( 60 )$ 2,821,092 | Amortized Gross Gross Gross Allowance for Expected Credit Losses Fair (in thousands) U.S. treasury securities and government obligations $ 92,429 $ 12,941 $ – $ – $ – $ 105,370 U.S. government agency mortgage-backed securities 61,427 911 (1) (132) – 62,205 Obligations of states and political subdivisions 230,521 25,249 (59) (3) – 255,708 Corporate securities 1,846,507 199,447 (163) (640) (1,320) 2,043,831 Mortgage-backed securities 174,728 11,706 (1) (8) – 186,425 $ 2,405,612 $ 250,254 $( 224 )$( 783 )$( 1,320 )$ 2,653,539
Adjusted Cost and Estimated Market Value of Available-for-sale Investments | March 31, 2022 March 31, 2021 Amortized Fair Amortized Fair (In thousands) Due in one year or less $ 97,969 $ 99,432 $ 90,142 $ 91,190 Due after one year through five years 541,840 570,135 562,442 601,818 Due after five years through ten years 704,295 765,073 672,733 754,536 Due after ten years 995,904 1,056,295 905,567 1,019,570 2,340,008 2,490,935 2,230,884 2,467,114 Mortgage backed securities 324,029 330,157 174,728 186,425 $ 2,664,037 $ 2,821,092 $ 2,405,612 $ 2,653,539 |
Available for sale equity investments | March 31, 2022 March 31, 2021 Amortized Fair Amortized Fair (In thousands) Common stocks $ 27,674 $ 46,212 $ 9,775 $ 20,440 Non-redeemable preferred stocks 26,054 26,095 20,034 21,677 $ 53,728 $ 72,307 $ 29,809 $ 42,117 |
Carrying Value of Other Investments | March 31, 2022 2021 (In thousands) Mortgage loans, net $ 423,163 $ 391,230 Short-term investments 30,916 7,234 Real estate 67,824 68,813 Policy loans 10,309 11,163 Other equity investments 11,543 11,319 $ 543,755 $ 489,759 |

X
- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the investment holdings which are represented by other than securities (for example, commodities). The investment holdings, other than securities investments table lists the long positions of non-security investments held by entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 5D -Subparagraph (SX 210.12-13D) -URI http://asc.fasb.org/extlink&oid=122147990&loc=SL120429264-123010 + Details
Name: | us-gaap_InvestmentHoldingsOtherThanSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
Name: | us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References No definition available. + Details
Name: | us-gaap_TradingSecuritiesAndCertainTradingAssetsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration