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Stock Based Compensation - Plans - (Details)
May 04, 2019
shares
2013 Plan  
Authorized And Available For Grant [Line Items]  
Options And/Or Restrcited Stock Initially Authorized 1,500,000
Options And Or Restricted Stock Available For Grant 0
2018 Plan  
Authorized And Available For Grant [Line Items]  
Options And/Or Restrcited Stock Initially Authorized 4,725,000
Options And Or Restricted Stock Available For Grant 4,158,542