Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Additional Information (Details)

v3.19.3
Property and Equipment - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Property, Plant and Equipment [Abstract]        
Capital expenditures $ 23,300 $ 34,300 $ 74,500 $ 133,900
Impairment charges $ 1,124 $ 0 $ 3,076 $ 13,961