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Fair Value of Financial Instruments (Financial Instruments Measured at Fair Value) (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 USD ($) security | Dec. 31, 2015 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | $ 3,092,982 | $ 3,061,208
Trading Securities | $ 17,446 | 16,975
Number of securities transferred between Level 1 and 2 | security | 0 |
Fixed Maturities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | $ 2,855,166 | 2,824,961
U.S. Treasury [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 24,083 | 21,649
U.S. Government Agency [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 179,816 | 233,030
States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 166,136 | 165,456
States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 63,927 | 58,445
States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 123,419 | 128,789
States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 110,444 | 106,814
States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 163,088 | 157,706
States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 30,342 | 24,599
States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 166,270 | 148,437
States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 84,656 | 82,041
Foreign Bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 80,745 | 82,528
Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 221,920 | 215,683
Corporate Bonds [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 114,682 | 113,119
Corporate Bonds [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 244,122 | 224,255
Corporate Bonds [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 183,784 | 174,597
Corporate Bonds [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 91,526 | 93,509
Corporate Bonds [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 144,537 | 142,400
Corporate Bonds [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 261,022 | 263,485
Mortgage-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 15,799 | 16,738
Government National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 127,089 | 119,626
Federal Home Loan Mortgage Corporation [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 139,511 | 138,909
Federal National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 113,433 | 107,480
Asset-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 4,815 | 5,666
Equity Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 237,816 | 236,247
Common Stocks [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 21,943 | 19,060
Common Stocks [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 12,765 | 11,211
Common Stocks [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 45,742 | 44,810
Common Stocks [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 24,274 | 23,315
Common Stocks [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 26,871 | 28,217
Common Stocks [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 14,424 | 13,364
Common Stocks [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 91,328 | 95,694
Nonredeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 469 | 576
Recurring [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 3,092,982 | 3,061,208
Trading Securities | 17,446 | 16,975
Short-Term Investments | 175 | 175
Money Market Accounts | 63,567 | 20,805
Corporate-Owned Life Insurance | 2,160 | 1,716
Total Assets Measured at Fair Value | 3,176,330 | 3,100,879
Recurring [Member] | Fixed Maturities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 2,855,166 | 2,824,961
Recurring [Member] | U.S. Treasury [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 24,083 | 21,649
Recurring [Member] | U.S. Government Agency [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 179,816 | 233,030
Recurring [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 166,136 | 165,456
Recurring [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 63,927 | 58,445
Recurring [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 123,419 | 128,789
Recurring [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 110,444 | 106,814
Recurring [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 163,088 | 157,706
Recurring [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 30,342 | 24,599
Recurring [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 166,270 | 148,437
Recurring [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 84,656 | 82,041
Recurring [Member] | Foreign Bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 80,745 | 82,528
Recurring [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 221,920 | 215,683
Recurring [Member] | Corporate Bonds [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 114,682 | 113,119
Recurring [Member] | Corporate Bonds [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 244,122 | 224,255
Trading Securities | 3,644 | 3,558
Recurring [Member] | Corporate Bonds [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 183,784 | 174,597
Trading Securities | 272 | 118
Recurring [Member] | Corporate Bonds [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 91,526 | 93,509
Trading Securities | 1,930 | 2,032
Recurring [Member] | Corporate Bonds [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 144,537 | 142,400
Trading Securities | 338 | 335
Recurring [Member] | Corporate Bonds [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 261,022 | 263,485
Trading Securities | 4,069 | 4,094
Recurring [Member] | Mortgage-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 15,799 | 16,738
Recurring [Member] | Government National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 127,089 | 119,626
Recurring [Member] | Federal Home Loan Mortgage Corporation [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 139,511 | 138,909
Recurring [Member] | Federal National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 113,433 | 107,480
Recurring [Member] | Asset-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 4,815 | 5,666
Trading Securities | 0 |
Recurring [Member] | Redeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 2,747 | 2,485
Recurring [Member] | Equity Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 237,816 | 236,247
Recurring [Member] | Equity Securities [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 293 | 267
Recurring [Member] | Equity Securities [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 1,027 | 986
Recurring [Member] | Equity Securities [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 899 | 942
Recurring [Member] | Equity Securities [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 304 | 304
Recurring [Member] | Equity Securities [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 235 | 229
Recurring [Member] | Common Stocks [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 21,943 | 19,060
Recurring [Member] | Common Stocks [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 12,765 | 11,211
Recurring [Member] | Common Stocks [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 45,742 | 44,810
Recurring [Member] | Common Stocks [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 24,274 | 23,315
Recurring [Member] | Common Stocks [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 26,871 | 28,217
Recurring [Member] | Common Stocks [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 14,424 | 13,364
Recurring [Member] | Common Stocks [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 91,328 | 95,694
Recurring [Member] | Nonredeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 469 | 576
Trading Securities | 1,688 | 1,625
Recurring [Member] | Level 1 [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 233,824 | 232,141
Trading Securities | 7,193 | 6,838
Short-Term Investments | 175 | 175
Money Market Accounts | 63,567 | 20,805
Corporate-Owned Life Insurance | 0 | 0
Total Assets Measured at Fair Value | 304,759 | 259,959
Recurring [Member] | Level 1 [Member] | Fixed Maturities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | U.S. Treasury [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | U.S. Government Agency [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Foreign Bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Corporate Bonds [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Corporate Bonds [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Corporate Bonds [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Corporate Bonds [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Corporate Bonds [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Corporate Bonds [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Mortgage-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Government National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Federal Home Loan Mortgage Corporation [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Federal National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 1 [Member] | Asset-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 |
Recurring [Member] | Level 1 [Member] | Redeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 2,747 | 2,485
Recurring [Member] | Level 1 [Member] | Equity Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 233,824 | 232,141
Recurring [Member] | Level 1 [Member] | Equity Securities [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 293 | 267
Recurring [Member] | Level 1 [Member] | Equity Securities [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 1,027 | 986
Recurring [Member] | Level 1 [Member] | Equity Securities [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 899 | 942
Recurring [Member] | Level 1 [Member] | Equity Securities [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 304 | 304
Recurring [Member] | Level 1 [Member] | Equity Securities [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 235 | 229
Recurring [Member] | Level 1 [Member] | Common Stocks [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 21,943 | 19,060
Recurring [Member] | Level 1 [Member] | Common Stocks [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 12,765 | 11,211
Recurring [Member] | Level 1 [Member] | Common Stocks [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 45,742 | 44,810
Recurring [Member] | Level 1 [Member] | Common Stocks [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 24,274 | 23,315
Recurring [Member] | Level 1 [Member] | Common Stocks [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 26,871 | 28,217
Recurring [Member] | Level 1 [Member] | Common Stocks [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 14,424 | 13,364
Recurring [Member] | Level 1 [Member] | Common Stocks [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 87,336 | 91,588
Recurring [Member] | Level 1 [Member] | Nonredeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 469 | 576
Trading Securities | 1,688 | 1,625
Recurring [Member] | Level 2 [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 2,843,181 | 2,812,815
Trading Securities | 10,253 | 10,137
Short-Term Investments | 0 | 0
Money Market Accounts | 0 | 0
Corporate-Owned Life Insurance | 2,160 | 1,716
Total Assets Measured at Fair Value | 2,855,594 | 2,824,668
Recurring [Member] | Level 2 [Member] | Fixed Maturities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 2,843,181 | 2,812,687
Recurring [Member] | Level 2 [Member] | U.S. Treasury [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 24,083 | 21,649
Recurring [Member] | Level 2 [Member] | U.S. Government Agency [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 179,816 | 233,030
Recurring [Member] | Level 2 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 166,136 | 165,456
Recurring [Member] | Level 2 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 63,927 | 58,445
Recurring [Member] | Level 2 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 123,419 | 128,789
Recurring [Member] | Level 2 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 110,444 | 106,814
Recurring [Member] | Level 2 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 162,744 | 157,363
Recurring [Member] | Level 2 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 30,342 | 24,599
Recurring [Member] | Level 2 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 166,270 | 148,437
Recurring [Member] | Level 2 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 84,656 | 82,041
Recurring [Member] | Level 2 [Member] | Foreign Bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 80,745 | 82,528
Recurring [Member] | Level 2 [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 221,920 | 215,683
Recurring [Member] | Level 2 [Member] | Corporate Bonds [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 114,682 | 113,119
Recurring [Member] | Level 2 [Member] | Corporate Bonds [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 244,122 | 224,255
Trading Securities | 3,644 | 3,558
Recurring [Member] | Level 2 [Member] | Corporate Bonds [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 182,570 | 173,364
Trading Securities | 272 | 118
Recurring [Member] | Level 2 [Member] | Corporate Bonds [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 91,526 | 93,509
Trading Securities | 1,930 | 2,032
Recurring [Member] | Level 2 [Member] | Corporate Bonds [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 144,537 | 142,400
Trading Securities | 338 | 335
Recurring [Member] | Level 2 [Member] | Corporate Bonds [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 251,520 | 253,823
Trading Securities | 4,069 | 4,094
Recurring [Member] | Level 2 [Member] | Mortgage-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 15,799 | 16,738
Recurring [Member] | Level 2 [Member] | Government National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 127,089 | 119,626
Recurring [Member] | Level 2 [Member] | Federal Home Loan Mortgage Corporation [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 139,511 | 138,909
Recurring [Member] | Level 2 [Member] | Federal National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 113,433 | 107,480
Recurring [Member] | Level 2 [Member] | Asset-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 3,890 | 4,630
Trading Securities | 0 |
Recurring [Member] | Level 2 [Member] | Redeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Equity Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 128
Recurring [Member] | Level 2 [Member] | Equity Securities [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Equity Securities [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Equity Securities [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Equity Securities [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Equity Securities [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Common Stocks [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Common Stocks [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Common Stocks [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Common Stocks [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Common Stocks [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Common Stocks [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 2 [Member] | Common Stocks [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 128
Recurring [Member] | Level 2 [Member] | Nonredeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 15,977 | 16,252
Trading Securities | 0 | 0
Short-Term Investments | 0 | 0
Money Market Accounts | 0 | 0
Corporate-Owned Life Insurance | 0 | 0
Total Assets Measured at Fair Value | 15,977 | 16,252
Recurring [Member] | Level 3 [Member] | Fixed Maturities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 11,985 | 12,274
Recurring [Member] | Level 3 [Member] | U.S. Treasury [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | U.S. Government Agency [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | States, Municipalities and Political Subdivisions [Member] | General Obligations [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Midwest [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 344 | 343
Recurring [Member] | Level 3 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | Northeast [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | South [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | States, Municipalities and Political Subdivisions [Member] | Special Revenue [Member] | West [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Foreign Bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Corporate Bonds [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Corporate Bonds [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Corporate Bonds [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 1,214 | 1,233
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Corporate Bonds [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Corporate Bonds [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Corporate Bonds [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 9,502 | 9,662
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Mortgage-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Government National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Federal Home Loan Mortgage Corporation [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Federal National Mortgage Association [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Asset-Backed Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 925 | 1,036
Trading Securities | 0 |
Recurring [Member] | Level 3 [Member] | Redeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Equity Securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 3,992 | 3,978
Recurring [Member] | Level 3 [Member] | Equity Securities [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Equity Securities [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Equity Securities [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Equity Securities [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Equity Securities [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Common Stocks [Member] | Public Utilities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Common Stocks [Member] | Energy [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Common Stocks [Member] | Industrials [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Common Stocks [Member] | Consumer Goods and Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Common Stocks [Member] | Health Care [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Common Stocks [Member] | Technology, Media and Telecommunications [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Recurring [Member] | Level 3 [Member] | Common Stocks [Member] | Financial Services [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 3,992 | 3,978
Recurring [Member] | Level 3 [Member] | Nonredeemable Preferred Stocks [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-Sale Securities | 0 | 0
Trading Securities | $ 0 | $ 0

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51813488&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49167202&loc=d3e26610-111562 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 + Details
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- Definition Fair value portion of the amount that could be realized under a life insurance contract or contracts owned by the entity, commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Surrender Value -URI http://asc.fasb.org/extlink&oid=6507153 + Details
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