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Equity Compensation Plans (Tables)
 3 Months Ended
Mar. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of Outstanding and Exercisable Options
The following table is a summary of outstanding and exercisable options as of March 31, 2020:
In thousands except per share
amounts
 
Shares
 
Weighted-
Average
Exercise Price
 
Aggregate
Intrinsic Value
Outstanding at March 31, 2020
 
761

 
$
26.35

 
$
—

Exercisable at March 31, 2020
 
303

 
$
33.46

 
$
—

Unvested at March 31, 2020
 
458

 
$
21.64

 
$
—