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Net Income Per Common Share and Other Comprehensive Income (Tables)
9 Months Ended
Sep. 30, 2011
Earnings Per Share [Abstract] 
Reconciliation of Weighted Average Common Shares Outstanding
A reconciliation of weighted average common shares outstanding used to calculate basic net income per common share and diluted net income per common share follows.
 
Three Months Ended
September 30
 
Nine Months Ended
September 30
 
2011
 
2010
 
2011
 
2010
 
 
 
(in thousands)
 
 
Weighted average shares outstanding (basic)
199,028

 
198,282

 
198,801

 
188,306

Effect of dilutive securities
786

 
510

 
743

 
529

Weighted average shares outstanding (diluted)
199,814

 
198,792

 
199,544

 
188,835

Components of Other Comprehensive Income
The following table presents the components of other comprehensive income: 
 
Nine Months Ended
September 30
 
2011
 
2010
 
(in thousands)
Unrealized gain on securities (net of an $8.2 million and $16.4 million tax effect in 2011 and 2010, respectively)
$
15,143

 
$
30,390

Non-credit related unrealized gain (loss) on other-than-temporarily impaired debt securities (net of a $100,000 and $1.0 million tax effect in 2011 and 2010, respectively)
187

 
(1,886
)
Unrealized gain on derivative financial instruments (net of a $55,000 tax effect in 2011 and 2010) (1)
102

 
102

(Accretion) amortization of net unrecognized pension and postretirement items (net of a $19,000 and $30,000 tax effect in 2011 and 2010, respectively)
(37
)
 
55

Reclassification adjustment for securities gains included in net income (net of a $527,000 and $177,000 tax effect in 2011 and 2010, respectively)
(979
)
 
(329
)
Other comprehensive income
$
14,416

 
$
28,332

 
(1)
Amounts represent the amortization of the effective portions of losses on forward-starting interest rate swaps, designated as cash flow hedges and entered into in prior years in connection with the issuance of fixed-rate debt. The total amount recorded as a reduction to accumulated other comprehensive income upon settlement of these derivatives is being amortized to interest expense over the life of the related securities using the effective interest method. The amount of net losses in accumulated other comprehensive income that will be reclassified into earnings during the next twelve months is expected to be approximately $135,000.