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v3.3.1.900

Borrowings, Long-term Debt (Details) - USD ($) $ in Thousands |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 27, 2015 | Apr. 02, 2007 | Mar. 31, 2007 | Dec. 31, 2015 | Dec. 31, 2014
Long-term debt [Abstract] |  |  |  |  |
Junior subordinated debentures, 2.00%, due 6/1/37 |  |  |  | $ 61,341 | $ 61,341
Junior Subordinated Debentures [Member] |  |  |  |  |
Long-term debt [Abstract] |  |  |  |  |
Issuance of debt |  |  | $ 61,341 |  |
Junior subordinated debentures, 2.00%, due 6/1/37 |  |  |  | $ 61,341 | $ 61,341
Interest rate on junior subordinated debentures | 2.00% |  | 6.52% |  |
Maturity date of junior subordinated debentures |  |  |  | Jun. 01, 2037 |
Maturity period of debentures |  |  |  | 30 years |
Period after which debentures are redeemable |  |  |  | 5 years |
Description of variable rate basis |  |  |  | three-month LIBOR |
Basis spread on variable rate | 1.59% |  |  | 1.59% |
Repayment of debt |  | $ 61,341 |  |  |
LIBOR rate | 0.41% |  |  |  |
Junior Subordinated Debentures [Member] | Subordinated Debentures 9.0% [Member] |  |  |  |  |
Long-term debt [Abstract] |  |  |  |  |
Interest rate on junior subordinated debentures |  | 9.00% |  |  |
Junior Subordinated Debentures [Member] | Subordinated Debentures 8.25% [Member] |  |  |  |  |
Long-term debt [Abstract] |  |  |  |  |
Interest rate on junior subordinated debentures |  | 8.25% |  |  |
Unconsolidated Delaware Statutory Trust Subsidiary [Member] |  |  |  |  |
Long-term debt [Abstract] |  |  |  |  |
Issuance of capital securities in a private placement |  |  | $ 59,500 |  |

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- Definition The London Interbank Offered Rate is the average of interest rates estimated by each of the leading banks in London that it would be charged were it to borrow from other banks. + References No definition available. + Details
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- Definition This line item represents the period after which the debentures are redeemable at the option of the entity. + References No definition available. + Details
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- Definition Including the current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. Such debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets and was initially scheduled to be repaid after one year or beyond the normal operating cycle if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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