Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Disaggregated Revenue by Source (Details)

v3.19.3
Revenue Recognition - Disaggregated Revenue by Source (Details) - USD ($)
$ in Thousands
1 Months Ended 2 Months Ended 3 Months Ended 8 Months Ended 9 Months Ended
Sep. 30, 2019
Aug. 31, 2019
Sep. 30, 2018
Aug. 31, 2019
Sep. 30, 2018
Disaggregation of Revenue [Line Items]          
Total Net revenue $ 36,289 $ 84,589 $ 137,156 $ 342,286 $ 405,922
Alarm monitoring revenue          
Disaggregation of Revenue [Line Items]          
Total Net revenue 33,594 78,608 125,004 319,172 374,689
Product and installation revenue          
Disaggregation of Revenue [Line Items]          
Total Net revenue 2,224 4,993 11,360 19,111 28,984
Other revenue          
Disaggregation of Revenue [Line Items]          
Total Net revenue $ 471 $ 988 $ 792 $ 4,003 $ 2,249