Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v3.19.2
Basis of Presentation (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Jan. 01, 2019
Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Operating Lease, Right-of-Use Asset $ 17,217   $ 0
Operating Lease, Liability $ 20,286    
ASU 2016-02      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Operating Lease, Right-of-Use Asset   $ 19,500  
Operating Lease, Liability   22,300  
ASU 2018-02      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Cumulative effect adjustment   0  
Retained Earnings [Member] | ASU 2018-02      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Cumulative effect adjustment   $ 1,332