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Fair Value of Financial Instruments (Details 2) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Investments |  |
Other investments, Carrying Amount | $ 151,965 | $ 148,759
Other investments, Fair Value | 156,536 | 153,228
Financial Liabilities |  |
Investment contract and life policy reserves, fixed annuity contracts, Carrying Amount | 4,360,456 | 4,072,102
Investment contract and life policy reserves, fixed annuity contracts, Fair value | 4,280,528 | 4,049,840
Investment contract and life policy reserves, account values on life contracts, Carrying Amount | 79,591 | 77,429
Investment contract and life policy reserves, account values on life contracts, Fair value | 85,066 | 81,360
Other policyholder funds, Carrying Amount | 649,557 | 653,631
Other policyholder funds, Fair Value | 649,557 | 653,631
Long-term debt, Carrying Amount | 247,209 | 246,975
Long-term debt, Fair Value | 248,191 | 252,700
Level 1 [Member] |  |
Investments |  |
Other investments, Fair Value | 0 | 0
Financial Liabilities |  |
Investment contract and life policy reserves, fixed annuity contracts, Fair value | 0 | 0
Investment contract and life policy reserves, account values on life contracts, Fair value | 0 | 0
Other policyholder funds, Fair Value | 0 | 0
Long-term debt, Fair Value | 248,191 | 252,700
Level 2 [Member] |  |
Investments |  |
Other investments, Fair Value | 0 | 0
Financial Liabilities |  |
Investment contract and life policy reserves, fixed annuity contracts, Fair value | 0 | 0
Investment contract and life policy reserves, account values on life contracts, Fair value | 0 | 0
Other policyholder funds, Fair Value | 575,253 | 575,104
Long-term debt, Fair Value | 0 | 0
Level 3 [Member] |  |
Investments |  |
Other investments, Fair Value | 156,536 | 153,228
Financial Liabilities |  |
Investment contract and life policy reserves, fixed annuity contracts, Fair value | 4,280,528 | 4,049,840
Investment contract and life policy reserves, account values on life contracts, Fair value | 85,066 | 81,360
Other policyholder funds, Fair Value | 74,304 | 78,527
Long-term debt, Fair Value | $ 0 | $ 0

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- Definition Fair Value of the liability as of the balance sheet date to the policyholders for funds held that are returnable under the terms of insurance contracts that were not separately reported. + References No definition available. + Details
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(12)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Trading Securities -URI http://asc.fasb.org/extlink&oid=6526789 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 35 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=27723805&loc=d3e24584-111560 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=65884222&loc=d3e22054-111558 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Available-for-Sale Securities -URI http://asc.fasb.org/extlink&oid=6505594 + Details
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