XML 46 R36.htm IDEA: XBRL DOCUMENT v3.19.2
Recently Adopted and Issued Accounting Standards (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Jan. 01, 2019
Dec. 31, 2018
Summary Of Significant Accounting Policies [Line Items]      
Operating lease liability $ 113,312    
Right-of-use asset $ 114,653   $ 0
Accounting Standards Update 2016-02      
Summary Of Significant Accounting Policies [Line Items]      
Operating lease liability   $ 118,300  
Right-of-use asset   $ 117,400