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INVESTMENT SECURITIES
12 Months Ended
Dec. 31, 2012
INVESTMENT SECURITIES

INVESTMENT SECURITIES (Note 4)

As of December 31, 2012, Valley had approximately $1.6 billion, $807.8 million, and $22.2 million in held to maturity, available for sale, and trading investment securities, respectively. Valley records impairment charges on its investment securities when the decline in fair value is considered other-than-temporary. Numerous factors, including lack of liquidity for re-sales of certain investment securities; decline in the creditworthiness of the issuer; absence of reliable pricing information for investment securities; adverse changes in business climate; adverse actions by regulators; prolonged decline in value of equity investments; or unanticipated changes in the competitive environment could have a negative effect on Valley’s investment portfolio and may result in other-than-temporary impairment on certain investment securities in future periods. Valley’s investment portfolios include private label mortgage-backed securities, trust preferred securities principally issued by bank holding companies (including three pooled trust preferred securities), corporate bonds primarily issued by banks, and perpetual preferred and common equity securities issued by banks. These investments may pose a higher risk of future impairment charges by Valley as a result of the unpredictable nature of the U.S. economy and its potential negative effect on the future performance of the security issuers and, if applicable, the underlying mortgage loan collateral of the security. See the “Other-Than-Temporary Impairment Analysis” section below for further discussion.

Held to Maturity

The amortized cost, gross unrealized gains and losses and fair value of securities held to maturity at December 31, 2012 and 2011 were as follows:

 

     Amortized
Cost
     Gross
Unrealized
Gains
     Gross
Unrealized
Losses
    Fair Value  
     (in thousands)  

December 31, 2012

          

U.S. Treasury securities

   $ 99,869       $ 15,460       $ —        $ 115,329   

Obligations of states and political subdivisions

     506,473         25,690         (197     531,966   

Residential mortgage-backed securities

     813,647         24,824         (355     838,116   

Trust preferred securities

     127,505         930         (14,778     113,657   

Corporate and other debt securities

     52,213         6,669         —          58,882   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total investment securities held to maturity

   $ 1,599,707       $ 73,573       $ (15,330   $ 1,657,950   
  

 

 

    

 

 

    

 

 

   

 

 

 

December 31, 2011

          

U.S. Treasury securities

   $ 100,018       $ 13,841       $ —        $ 113,859   

Obligations of states and political subdivisions

     433,284         19,931         (14     453,201   

Residential mortgage-backed securities

     1,180,104         51,041         (152     1,230,993   

Trust preferred securities

     193,312         4,308         (22,867     174,753   

Corporate and other debt securities

     52,198         3,799         (1,606     54,391   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total investment securities held to maturity

   $ 1,958,916       $ 92,920       $ (24,639   $ 2,027,197   
  

 

 

    

 

 

    

 

 

   

 

 

 

 

The age of unrealized losses and fair value of related securities held to maturity at December 31, 2012 and 2011 were as follows:

 

     Less than
Twelve Months
    More than
Twelve Months
    Total  
     Fair Value      Unrealized
Losses
    Fair Value      Unrealized
Losses
    Fair Value      Unrealized
Losses
 
     (in thousands)  

December 31, 2012

               

Obligations of states and political subdivisions

   $ 15,518       $ (197   $ —          $ —         $ 15,518       $ (197

Residential mortgage-backed securities

     80,152         (355     —           —          80,152         (355

Trust preferred securities

     28,690         (208     48,802         (14,570     77,492         (14,778
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

Total

   $ 124,360       $ (760   $ 48,802       $ (14,570   $ 173,162       $ (15,330
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

December 31, 2011

               

Obligations of states and political subdivisions

   $ 1,854       $ (13   $ 50       $ (1   $ 1,904       $ (14

Residential mortgage-backed securities

     33,520         (152     —           —          33,520         (152

Trust preferred securities

     35,527         (730     55,612         (22,137     91,139         (22,867

Corporate and other debt securities

     14,756         (192     7,560         (1,414     22,316         (1,606
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

Total

   $ 85,657       $ (1,087   $ 63,222       $ (23,552   $ 148,879       $ (24,639
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

The unrealized losses on investment securities held to maturity are primarily due to changes in interest rates (including, in certain cases, changes in credit spreads) and lack of liquidity in the marketplace. The total number of security positions in the securities held to maturity portfolio in an unrealized loss position at December 31, 2012 was 34 as compared to 28 at December 31, 2011.

At December 31, 2012, the unrealized losses reported for trust preferred securities mostly related to 8 single-issuer securities, issued by bank holding companies. Of the 8 trust preferred securities, 1 was investment grade, 2 were non-investment grade, and 5 were not rated. All single-issuer bank trust preferred securities classified as held to maturity are paying in accordance with their terms, have no deferrals of interest or defaults and, if applicable, the issuers meet the regulatory capital requirements to be considered “well-capitalized institutions” at December 31, 2012.

Management does not believe that any individual unrealized loss as of December 31, 2012 included in the table above represents other-than-temporary impairment as management mainly attributes the declines in fair value to changes in interest rates, widening credit spreads, and lack of liquidity in the market place, not credit quality or other factors. Based on a comparison of the present value of expected cash flows to the amortized cost, management believes there are no credit losses on these securities. Valley does not have the intent to sell, nor is it more likely than not that Valley will be required to sell, the securities contained in the table above before the recovery of their amortized cost basis or maturity.

As of December 31, 2012, the fair value of investments held to maturity that were pledged to secure public deposits, repurchase agreements, lines of credit, and for other purposes required by law was $837.9 million.

 

The contractual maturities of investments in debt securities held to maturity at December 31, 2012 are set forth in the table below. Maturities may differ from contractual maturities in residential mortgage-backed securities because the mortgages underlying the securities may be prepaid without any penalties. Therefore, residential mortgage-backed securities are not included in the maturity categories in the following summary.

 

     December 31, 2012  
     Amortized      Fair  
     Cost      Value  
     (in thousands)  

Due in one year

   $ 113,890       $ 113,941   

Due after one year through five years

     41,597         43,810   

Due after five years through ten years

     239,769         266,844   

Due after ten years

     390,804         395,239   

Residential mortgage-backed securities

     813,647         838,116   
  

 

 

    

 

 

 

Total investment securities held to maturity

   $ 1,599,707       $ 1,657,950   
  

 

 

    

 

 

 

Actual maturities of debt securities may differ from those presented above since certain obligations provide the issuer the right to call or prepay the obligation prior to scheduled maturity without penalty.

The weighted-average remaining expected life for residential mortgage-backed securities held to maturity was 4.2 years at December 31, 2012.

Available for Sale

The amortized cost, gross unrealized gains and losses and fair value of securities available for sale at December 31, 2012 and 2011 were as follows:

 

            Gross      Gross        
     Amortized      Unrealized      Unrealized     Fair  
     Cost      Gains      Losses     Value  
     (in thousands)  

December 31, 2012

          

U.S. Treasury securities

   $ 99,843       $ —          $ (2,218   $ 97,625   

U.S. government agency securities

     44,215         1,547         —          45,762   

Obligations of states and political subdivisions

     16,210         417         —          16,627   

Residential mortgage-backed securities

     506,695         6,818         (3,359     510,154   

Trust preferred securities*

     68,931         240         (11,739     57,432   

Corporate and other debt securities

     28,274         2,728         (294     30,708   

Equity securities

     49,306         2,071         (1,869     49,508   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total investment securities available for sale

   $ 813,474       $ 13,821       $ (19,479   $ 807,816   
  

 

 

    

 

 

    

 

 

   

 

 

 

December 31, 2011

          

U.S. government agency securities

   $ 89,787       $ 1,204       $ (243   $ 90,748   

Obligations of states and political subdivisions

     18,893         1,322         (1     20,214   

Residential mortgage-backed securities

     304,631         10,950         (5,444     310,137   

Trust preferred securities*

     106,931         78         (36,585     70,424   

Corporate and other debt securities

     30,663         2,554         (173     33,044   

Equity securities

     47,932         1,320         (7,299     41,953   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total investment securities available for sale

   $ 598,837       $ 17,428       $ (49,745   $ 566,520   
  

 

 

    

 

 

    

 

 

   

 

 

 

 

* Includes three pooled trust preferred securities, principally collateralized by securities issued by banks and insurance companies.

 

The age of unrealized losses and fair value of related securities available for sale at December 31, 2012 and 2011 were as follows:

 

    Less than
Twelve Months
    More than
Twelve Months
    Total  
          Unrealized           Unrealized           Unrealized  
    Fair Value     Losses     Fair Value     Losses     Fair Value     Losses  
    (in thousands)  

December 31, 2012

           

U.S. Treasury securities

  $ 97,625      $ (2,218   $ —        $ —        $ 97,625      $ (2,218

Residential mortgage-backed securities

    269,895        (1,256     21,089        (2,103     290,984        (3,359

Trust preferred securities

    760        (511     27,865        (11,228     28,625        (11,739

Corporate and other debt securities

    5,394        (58     2,264        (236     7,658        (294

Equity securities

    969        (75     12,664        (1,794     13,633        (1,869
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $ 374,643      $ (4,118   $ 63,882      $ (15,361   $ 438,525      $ (19,479
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

December 31, 2011

           

U.S. government agency securities

  $ 7,980      $ (243   $ —         $ —         $ 7,980      $ (243

Obligations of states and political subdivisions

    141        (1     —           —           141        (1

Residential mortgage-backed securities

    41,673        (1,655     22,639        (3,789     64,312        (5,444

Trust preferred securities

    23,962        (1,061     44,758        (35,524     68,720        (36,585

Corporate and other debt securities

    3,243        (173     —           —           3,243        (173

Equity securities

    20,570        (4,430     12,551        (2,869     33,121        (7,299
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $ 97,569      $ (7,563   $ 79,948      $ (42,182   $ 177,517      $ (49,745
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

The unrealized losses on investment securities available for sale are primarily due to changes in interest rates (including, in certain cases, changes in credit spreads) and lack of liquidity in the marketplace. The total number of security positions in the securities available for sale portfolio in an unrealized loss position was 74 and 43 at December 31, 2012 and 2011, respectively.

Of the $3.4 million unrealized losses within the residential mortgage-backed securities category of the available for sale portfolio at December 31, 2012, $1.6 million relates to one non-investment grade private label mortgage-backed security. The remaining $1.8 million of unrealized losses consists of $1.3 million and $526 thousand related to several investment grade residential mortgage back securities and two private label mortgage-backed securities that were other-than-temporarily impaired prior to December 31, 2012, respectively.

The unrealized losses for trust preferred securities at December 31, 2012 in the table above relate to 3 pooled trust preferred and 10 single-issuer bank issued trust preferred securities. The unrealized losses include $5.2 million attributable to trust preferred securities issued by one bank holding company with an amortized cost of $16.5 million and a fair value of $11.4 million, and $5.6 million attributable to 3 pooled trust preferred securities with an amortized cost of $17.5 million and a fair value of $11.9 million. The trust preferred issuances by one bank holding company, initially classified as held to maturity, were found be other-than-temporarily impaired during the fourth quarter of 2011 and subsequently transferred to the available for sale portfolio at December 31, 2011. During the third quarter of 2012, Valley recognized $4.5 million of additional estimated credit impairment losses on these trust preferred securities. The three pooled trust preferred securities included one security with an unrealized loss of $3.8 million and an investment grade rating at December 31, 2012. The other two pooled trust preferred securities had non-investment grade ratings and were initially other-than-temporarily impaired in 2008 with additional estimated credit losses recognized during 2009 through 2011. See “Other-Than-Temporarily Impaired Analysis” section below for more details. All of the remaining single-issuer trust preferred securities are paying in accordance with their terms and have no deferrals of interest or defaults.

The unrealized losses existing for more than twelve months for equity securities are mainly related to two perpetual preferred security positions with a combined $10.0 million amortized cost and a $1.7 million unrealized loss. At December 31, 2012, these perpetual preferred securities had investment grade ratings and are currently performing and paying quarterly dividends.

Management does not believe that any individual unrealized loss as of December 31, 2012 represents an other-than-temporary impairment, except for the previously impaired securities discussed above, as management mainly attributes the declines in value to changes in interest rates and recent market volatility, not credit quality or other factors. Based on a comparison of the present value of expected cash flows to the amortized cost, management believes there are no credit losses on these securities. Valley has no intent to sell, nor is it more likely than not that Valley will be required to sell, the securities contained in the table above before the recovery of their amortized cost basis or, if necessary, maturity.

As of December 31, 2012, the fair value of securities available for sale that were pledged to secure public deposits, repurchase agreements, lines of credit, and for other purposes required by law, was $371.3 million.

The contractual maturities of investments securities available for sale at December 31, 2012 are set forth in the following table. Maturities may differ from contractual maturities in residential mortgage-backed securities because the mortgages underlying the securities may be prepaid without any penalties. Therefore, residential mortgage-backed securities are not included in the maturity categories in the following summary.

 

     December 31, 2012  
     Amortized      Fair  
     Cost      Value  
     (in thousands)  

Due in one year

   $ 851       $ 865   

Due after one year through five years

     6,140         6,246   

Due after five years through ten years

     95,454         97,354   

Due after ten years

     155,028         143,689   

Residential mortgage-backed securities

     506,695         510,154   

Equity securities

     49,306         49,508   
  

 

 

    

 

 

 

Total investment securities available for sale

   $ 813,474       $ 807,816   
  

 

 

    

 

 

 

Actual maturities of debt securities may differ from those presented above since certain obligations provide the issuer the right to call or prepay the obligation prior to scheduled maturity without penalty.

The weighted-average remaining expected life for residential mortgage-backed securities available for sale at December 31, 2012 was 5.0 years.

Other-Than-Temporary Impairment Analysis

To determine whether a security’s impairment is other-than-temporary, Valley considers several factors that include, but are not limited to the following:

 

  The severity and duration of the decline, including the causes of the decline in fair value, such as an issuer’s credit problems, interest rate fluctuations, or market volatility;

 

  Adverse conditions specifically related to the issuer of the security, an industry, or geographic area;

 

  Failure of the issuer of the security to make scheduled interest or principal payments;

 

  Any changes to the rating of the security by a rating agency or, if applicable, any regulatory actions impacting the security issuer;

 

  Recoveries or additional declines in fair value after the balance sheet date;

 

  Our ability and intent to hold equity security investments until they recover in value, as well as the likelihood of such a recovery in the near term; and

 

  Our intent to sell debt security investments, or if it is more likely than not that we will be required to sell such securities before recovery of their individual amortized cost basis.

For debt securities, the primary consideration in determining whether impairment is other-than-temporary is whether or not we expect to collect all contractual cash flows.

In assessing the level of other-than-temporary impairment attributable to credit loss for debt securities, Valley compares the present value of cash flows expected to be collected with the amortized cost basis of the security. The portion of the total other-than-temporary impairment related to credit loss is recognized in earnings, while the amount related to other factors is recognized in other comprehensive income or loss. The total other-than-temporary impairment loss is presented in the consolidated statements of income, less the portion recognized in other comprehensive income or loss. Subsequent assessments may result in additional estimated credit losses on previously impaired securities. These additional estimated credit losses are recorded as reclassifications from the portion of other-than-temporary impairment previously recognized in other comprehensive income or loss to earnings in the period of such assessments. The amortized cost basis of an impaired debt security is reduced by the portion of the total impairment related to credit loss.

For residential mortgage-backed securities, Valley estimates loss projections for each security by stressing the cash flows from the individual loans collateralizing the security using expected default rates, loss severities, and prepayment speeds, in conjunction with the underlying credit enhancement (if applicable) for each security. Based on collateral and origination vintage specific assumptions, a range of possible cash flows is identified to determine whether other-than-temporary impairment exists. See the “Other-Than-Temporarily Impaired Securities” section below for further details regarding the impairment of these securities.

For the single-issuer trust preferred securities and corporate and other debt securities, Valley reviews each portfolio to determine if all the securities are paying in accordance with their terms and have no deferrals of interest or defaults. Over the past several years, an increasing number of banking institutions have been required to defer trust preferred payments and various banking institutions have been put in receivership by the FDIC. A deferral event by a bank holding company for which Valley holds trust preferred securities may require the recognition of an other-than-temporary impairment charge if Valley determines that it is more likely than not that all contractual interest and principal cash flows may not be collected. Among other factors, the probability of the collection of all interest and principal determined by Valley in its impairment analysis declines if there is an increase in the estimated deferral period of the issuer. Additionally, a FDIC receivership for any single-issuer would result in an impairment and significant loss. Including the other factors outlined above, Valley analyzes the performance of the issuers on a quarterly basis, including a review of performance data from the issuers’ most recent bank regulatory report, if applicable, to assess their credit risk and the probability of impairment of the contractual cash flows of the applicable security. All of the issuers had capital ratios at December 31, 2012 that were at or above the minimum amounts to be considered a “well-capitalized” financial institution, if applicable, and/or have maintained performance levels adequate to support the contractual cash flows of the trust preferred securities.

During the fourth quarter of 2011, Valley lengthened the estimate of the timeframe over which it could reasonably anticipate receiving the expected cash flows from the trust preferred securities issued by one deferring bank holding company resulting in an $18.3 million credit impairment charge at December 31, 2011. The issuer of the trust preferred securities has deferred interest payments on these securities since late 2009 as required by an operating agreement with its bank regulators. In assessing whether a credit loss exists for the securities of the deferring issuer, Valley considers numerous other factors, including but not limited to, such factors highlighted in the bullet points above. From the dates of deferral up to and including the bank holding company’s most recent regulatory filing, the bank issuer continued to accrue and capitalize the interest owed, but not remitted to its trust preferred security holders. Additionally, the bank subsidiary of the issuer continued to report capital ratios that were above the minimum amounts to be considered a “well-capitalized” financial institution in its most recent regulatory filing. However, during the third quarter of 2012, Valley estimated a decline in the expected cash flows under one of three weighted alternative cash flow scenarios utilized to assess impairment of the securities. The cash flow scenario resulting in the decline estimates the probable cash flows based upon partial equity settlements received by shareholders of similar troubled institutions in recent merger and acquisition transactions. As a result of the decreased expected cash flow, and careful assessment of all other available factors, Valley recognized $4.5 million of additional estimated credit losses on these other-than-temporarily impaired securities in earnings during the third quarter of 2012. No additional impairment was recognized as a result of our impairment analysis of these securities at December 31, 2012. These trust preferred securities, with a combined amortized cost and fair value of $41.8 million and $36.7 million, respectively, after credit impairment charges, had net non-credit impairment charges totaling $5.1 million (before taxes) included in accumulated other comprehensive income at December 31, 2012 and are not accruing interest. See Note 3 for information regarding the Level 3 valuation technique used to measure the fair value of these trust preferred securities at December 31, 2012.

For the three pooled trust preferred securities, Valley evaluates the projected cash flows from each of its tranches in the three securities to determine if they are adequate to support their future contractual principal and interest payments. Valley assesses the credit risk and probability of impairment of the contractual cash flows by projecting the default rates over the life of the security. Higher projected default rates will decrease the expected future cash flows from each security. If the projected decrease in cash flows affects the cash flows projected for the tranche held by Valley, the security would be considered to be other-than-temporarily impaired. Two of the pooled trust preferred securities were initially impaired in 2008 with additional estimated credit losses recognized during 2009 and 2011, and are not accruing interest.

The perpetual preferred securities, reported in equity securities, are hybrid investments that are assessed for impairment by Valley as if they were debt securities. Therefore, Valley assessed the creditworthiness of each security issuer, as well as any potential change in the anticipated cash flows of the securities as of December 31, 2012. Based on this analysis, management believes the declines in fair value of these securities are attributable to a lack of liquidity in the marketplace and are not reflective of any deterioration in the creditworthiness of the issuers.

Other-Than-Temporarily Impaired Securities

The following table provides information regarding our other-than-temporary impairment losses on securities recognized in earnings for the years ended December 31, 2012, 2011 and 2010.

 

     2012      2011      2010  
     (in thousands)  

Held to maturity:

        

Trust preferred securities

   $ —         $ 18,314       $ —     

Available for sale:

        

Residential mortgage-backed securities

     722         829         2,265   

Trust preferred securities

     4,525         825         2,377   
  

 

 

    

 

 

    

 

 

 

Net impairment losses on securities recognized in earnings

   $ 5,247       $ 19,968       $ 4,642   
  

 

 

    

 

 

    

 

 

 

Impaired Trust Preferred Securities.  In 2011, Valley recognized credit impairment charges totaling $18.3 million related to the trust preferred securities of two issuances by one bank holding company, which were classified as held to maturity and subsequently transferred to the available for sale portfolio. In 2012, Valley recognized additional estimated credit losses of $4.5 million on these securities due to further credit deterioration in the financial condition of the issuer. See the “Other-Than-Temporarily Impaired Analysis” section above for further details.

 

The other-than-temporary impairment charges on trust preferred securities classified as available for sale reported in the table above for the years ended December 31, 2011 and 2010 all relate to two pooled trust preferred securities with a combined amortized cost and fair value of $5.4 million and $3.6 million, respectively, at December 31, 2012, after recognition of all credit impairments. These securities were initially found to be other-than-temporarily impaired in 2008, as each of Valley’s tranches in the securities had projected cash flows below their future contractual principal and interest payments. Additional estimated credit losses were recognized on one or both of these securities during 2009 through 2011, as higher default rates decreased the expected cash flows from the securities.

All of the impaired trust preferred securities discussed above were not accruing interest as of December 31, 2012 and 2011. As disclosed in Note 1, Valley discontinues the recognition of interest on debt securities if the securities meet both of the following criteria: (i) regularly scheduled interest payments have not been paid or have been deferred by the issuer, and (ii) full collection of all contractual principal and interest payments is not deemed to be the most likely outcome, resulting in the recognition of other-than-temporary impairment of the security.

Impaired Residential Mortgage-Backed Securities.  During 2012, Valley recognized net impairment losses of $722 thousand on residential mortgage-backed securities in earnings due to additional estimated credit losses on one of six previously impaired private label mortgage-backed securities. Of the six impaired securities, one and five of the securities were responsible for the total other-than-temporary impairment losses on residential mortgage-backed securities available for sale during 2011 and 2010, respectively, as shown in the table above. At December 31, 2012, Valley’s impaired private label mortgage-backed securities had a combined amortized cost of $31.7 million and fair value of $31.4 million, respectively. Although Valley recognized other-than-temporary impairment charges on the securities, each security is currently performing in accordance with its contractual obligations. See the “Other-Than-Temporary Impairment Analysis” section above for further details regarding the impairment analysis of residential mortgage-backed securities.

Realized Gains and Losses

Gross gains (losses) realized on sales, maturities and other securities transactions included in earnings for the years ended December 31, 2012, 2011 and 2010 were as follows:

 

     2012     2011     2010  
     (in thousands)  

Sales transactions:

      

Gross gains

   $ 6,621      $ 31,456      $ 8,615   

Gross losses

     (1,050     —          (96
  

 

 

   

 

 

   

 

 

 
   $ 5,571      $ 31,456      $ 8,519   
  

 

 

   

 

 

   

 

 

 

Maturities and other securities transactions:

      

Gross gains

   $ 2,327      $ 623      $ 3,158   

Gross losses

     (5,311     (11     (79
  

 

 

   

 

 

   

 

 

 
   $ (2,984   $ 612      $ 3,079   
  

 

 

   

 

 

   

 

 

 

Gains on securities transactions, net

   $ 2,587      $ 32,068      $ 11,598   
  

 

 

   

 

 

   

 

 

 

During the year ended December 31, 2012, Valley recognized gross losses totaling $5.3 million due to the early redemption of trust preferred securities issued by one bank holding company.

During the year ended December 31, 2011, Valley recognized $31.5 million of gross gains on sales transactions mainly due to the sales of certain residential mortgage-backed securities classified as available for sale issued by Ginnie Mae and government sponsored enterprises totaling $651.7 million. Valley recorded trade date receivables of approximately $141.1 million for unsettled sales of securities classified as available for sale, which are included in other assets at December 31, 2011.

The following table presents the changes in the credit loss component of cumulative other-than-temporary impairment losses on debt securities classified as either held to maturity or available for sale that Valley has recognized in earnings, for which a portion of the impairment loss (non-credit factors) was recognized in other comprehensive income or loss for the years ended December 31, 2012, 2011 and 2010:

 

     2012     2011     2010  
     (in thousands)  

Balance, beginning of period

   $ 29,070      $ 10,500      $ 6,119   

Additions:

      

Initial credit impairments

     —          19,143        124   

Subsequent credit impairments

     5,247        825        4,518   

Reductions:

      

Accretion of credit loss impairment due to an increase in expected cash flows

     (1,027     (1,398     (261
  

 

 

   

 

 

   

 

 

 

Balance, end of period

   $ 33,290      $ 29,070      $ 10,500   
  

 

 

   

 

 

   

 

 

 

The credit loss component of the impairment loss represents the difference between the present value of expected future cash flows and the amortized cost basis of the security prior to considering credit losses. The beginning balance represents the credit loss component for debt securities for which other-than-temporary impairment occurred prior to each period presented. Other-than-temporary impairments recognized in earnings for credit impaired debt securities are presented as additions in two components based upon whether the current period is the first time the debt security was credit impaired (initial credit impairment) or is not the first time the debt security was credit impaired (subsequent credit impairment). The credit loss component is reduced if Valley sells, intends to sell or believes it will be required to sell previously credit impaired debt securities. Additionally, the credit loss component is reduced if (i) Valley receives cash flows in excess of what it expected to receive over the remaining life of the credit impaired debt security, (ii) the security matures or (iii) the security is fully written down.

Trading Securities

The fair value of trading securities (consisting of 3 single-issuer bank trust preferred securities) was $22.2 million and $21.9 million at December 31, 2012 and 2011, respectively. Interest income on trading securities totaled $1.8 million, $2.1 million, and $2.6 million for the years ended December 31, 2012, 2011, and 2010, respectively.