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Shareholders' Equity - Schedule of Accumulated Other Comprehensive Loss (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2020
USD ($)
Beginning balance $ 5,700
Ending balance 12,000
Defined Benefit Plans [Member]  
Beginning balance (20,600)
Amounts reclassified from accumulated other comprehensive income, net of tax 20,600
Ending balance