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Recent Accounting Pronouncements (Details) - USD ($)
$ in Thousands
Jan. 01, 2019
Jan. 01, 2018
Lessee, Lease, Description [Line Items]    
Cumulative effect of the changes $ 22 $ 571
Accounting Standards Update 2016-02    
Lessee, Lease, Description [Line Items]    
Cumulative effect of the changes $ 22