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Other Investment Securities (Tables)
 3 Months Ended
Mar. 31, 2018
Other Investment Securities [Abstract]  
Schedule Of Other Investment Securities
The carrying amount of other investment securities at March 31, 2018 and December 31, 2017 was as follows:
 
(In thousands)
 
March 31, 2018
 
December 31, 2017
FHLB stock
 
$
50,086

 
$
50,086

FRB stock
 
8,225

 
8,225

Equity investments carried at fair value
 
8,924

 
1,935

Equity investments carried at cost/modified cost (1)
 
2,589

 
3,500

Total other investment securities
 
$
69,824

 
$
63,746

(1) There have been no impairments, downward adjustments, or upward adjustments made to equity investments carried at modified cost.