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Accumulated Other Comprehensive Loss (Tables)
 6 Months Ended
Jun. 30, 2020
Stockholders' Equity Note [Abstract]  
Schedule of accumulated other comprehensive loss
The components of accumulated other comprehensive loss, net of taxes, are as follows:
 
In thousands
 
Unrealized Gains on
Securities
 
Pension
Liability
 
Accumulated Other
Comprehensive Loss
BALANCE — JUNE 30, 2020
 
$
5,232

 
$
(6,852
)
 
$
(1,620
)
BALANCE — DECEMBER 31, 2019
 
$
1,261

 
$
(7,114
)
 
$
(5,853
)
BALANCE — JUNE 30, 2019
 
$
946

 
$
(7,238
)
 
$
(6,292
)