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Loan Servicing (Tables)
9 Months Ended
Sep. 30, 2012
Transfers and Servicing of Financial Assets [Abstract]  
Activity For MSRs And Related Valuation Allowance
Activity for MSRs and the related valuation allowance follows:
 
 
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
(In thousands)
 
2012
 
2011
 
2012
 
2011
Mortgage servicing rights:
 
 

 
 
 
 
 
 
Carrying amount, net, beginning of period
 
$
8,809

 
$
10,259

 
$
9,301

 
$
10,488

Additions
 
981

 
431

 
2,240

 
1,070

Amortization
 
(900
)
 
(621
)
 
(2,605
)
 
(1,557
)
Changes in valuation allowance
 
(544
)
 

 
(590
)
 
68

Carrying amount, net, end of period
 
$
8,346

 
$
10,069

 
$
8,346

 
$
10,069

 
 
 
 
 
 
 
 
 
Valuation allowance:
 
 

 
 
 
 
 
 
Beginning of period
 
$
1,067

 
$
680

 
$
1,021

 
$
748

Changes in valuation allowance
 
544

 

 
590

 
(68
)
End of period
 
$
1,611

 
$
680

 
$
1,611

 
$
680