Quarterly report pursuant to Section 13 or 15(d)

Basis of presentation (Details)

v3.19.1
Basis of presentation (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2019
USD ($)
segment
Mar. 31, 2018
USD ($)
Interim Consolidated Financial Information    
Number of operating segments | segment 2  
Income Tax Expense (Benefit) $ (463) $ (1,262)
Right of use asset 21,537  
Lease liability 21,557  
ASU 2016-02    
Interim Consolidated Financial Information    
Right of use asset 22,000  
Lease liability $ 22,000