v2.4.0.6

Notes Payable (Trust Preferred Securities) (Narrative) (Details) | 0 Months Ended | 12 Months Ended |  |  | 0 Months Ended | 1 Months Ended | 12 Months Ended |  | 0 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 05, 2007 USD ($) | Dec. 31, 2012 USD ($) | Dec. 31, 2011 USD ($) | Dec. 31, 2010 USD ($) | Apr. 30, 2009 USD ($) | Mar. 31, 2009 USD ($) | May 01, 2012 Trust Preferred Securities [Member] | Apr. 30, 2009 Trust Preferred Securities [Member] USD ($) | Dec. 31, 2008 Trust Preferred Securities [Member] USD ($) | Feb. 05, 2007 Trust Preferred Securities [Member] | Dec. 31, 2011 Trust Preferred Securities [Member] USD ($) | Dec. 31, 2012 Trust Preferred Securities [Member] USD ($) | Dec. 31, 2009 Trust Preferred Securities [Member] USD ($) | Mar. 31, 2009 Trust Preferred Securities [Member] USD ($) | Feb. 05, 2007 New Zealand [Member] USD ($) | Feb. 05, 2007 New Zealand [Member] NZD | Feb. 05, 2007 Australia [Member] USD ($) | Feb. 05, 2007 Australia [Member] AUD
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trust preferred securities |  |  |  |  |  |  |  |  |  |  |  | $ 51,500,000 |  | $ 22,900,000 |  |  |  |
Debt instrument term |  |  |  |  |  |  |  |  |  | 20 years |  |  |  |  |  |  |  |
Trust preferred securities issued | 51,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trust preferred securities issued to third party | 50,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trust preferred securities issued to parent | 1,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial interest rate |  |  |  |  |  |  |  |  |  |  |  | 9.22% |  |  |  |  |  |
Period of initial interest rate |  |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |
LIBOR period |  |  |  |  |  |  |  |  |  |  |  | 3 months |  |  |  |  |  |
Spread over LIBOR |  |  |  |  |  |  |  |  |  |  |  | 4.00% |  |  |  |  |  |
Initial period of payoff restriction |  |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |
Percentage of principal that may be paid without penalty after initial restriction period |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |  |  |
Period of waiver on all financial covenants |  |  |  |  |  |  |  |  |  |  |  | 9 years |  |  |  |  |  |
Financial covenant waiver payment due |  |  |  |  |  |  |  |  | 1,600,000 |  |  | 270,000 |  |  |  |  |  |
Financial covenant waiver payment |  |  |  |  |  |  |  |  | 1,100,000 |  | 270,000 |  |  |  |  |  |  |
Net proceeds from private placement | 49,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment in common trust securities | 1,500,000 | 838,000 | 838,000 |  | 838,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt retired |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 34,400,000 | 50,000,000 | 5,800,000 | 7,400,000
Trust preferred dividends paid |  | 1,900,000 | 2,500,000 | 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock dividends payable |  | 198,000 | 416,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Frequency of interest payment |  |  |  |  |  |  |  |  |  |  |  | 3 months |  |  |  |  |  |
Extinguishment of debt |  |  |  |  |  |  |  | 22,900,000 |  |  |  |  |  |  |  |  |  |
Marketable securities |  |  |  |  |  | 11,500,000 |  |  |  |  |  |  |  |  |  |  |  |
Amortization of debt discount |  |  |  |  |  |  |  |  |  |  |  |  | 106,000 |  |  |  |  |
Gain on retirement of subordinated debt |  |  |  |  |  |  |  | 10,700,000 |  |  |  |  |  |  |  |  |  |
Write-off of deferred loan costs |  |  |  |  |  |  |  | $ 749,000 |  |  |  |  |  |  |  |  |  |

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