| Summary of Significant Classes of Amortizable Intangible Assets |
The following tables provide a summary of our significant classes of amortizable intangible assets:
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
As of March 31, 2021 |
|
| |
|
|
|
|
Accumulated |
|
|
|
|
| |
|
Cost |
|
|
Amortization |
|
|
Net |
|
| |
|
(Dollars in thousands) |
|
Customer lists and contracts |
|
$ |
24,139 |
|
|
$ |
(22,690 |
) |
|
$ |
1,449 |
|
|
|
|
20,350 |
|
|
|
(19,367 |
) |
|
|
983 |
|
Favorable and assigned leases |
|
|
2,188 |
|
|
|
(1,947 |
) |
|
|
241 |
|
Subscriber base and lists |
|
|
9,886 |
|
|
|
(9,087 |
) |
|
|
799 |
|
|
|
|
2,771 |
|
|
|
(2,767 |
) |
|
|
4 |
|
|
|
|
2,041 |
|
|
|
(1,991 |
) |
|
|
50 |
|
Other amortizable intangible assets |
|
|
1,666 |
|
|
|
(1,629 |
) |
|
|
37 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
$ |
63,041 |
|
|
$ |
(59,478 |
) |
|
$ |
3,563 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
As of December 31, 2020 |
|
| |
|
|
|
|
Accumulated |
|
|
|
|
| |
|
Cost |
|
|
Amortization |
|
|
Net |
|
| |
|
(Dollars in thousands) |
|
Customer lists and contracts |
|
$ |
24,012 |
|
|
$ |
(22,533 |
) |
|
$ |
1,479 |
|
|
|
|
20,350 |
|
|
|
(19,127 |
) |
|
|
1,223 |
|
Favorable and assigned leases |
|
|
2,188 |
|
|
|
(1,943 |
) |
|
|
245 |
|
Subscriber base and lists |
|
|
9,886 |
|
|
|
(8,974 |
) |
|
|
912 |
|
|
|
|
2,771 |
|
|
|
(2,765 |
) |
|
|
6 |
|
|
|
|
2,041 |
|
|
|
(1,954 |
) |
|
|
87 |
|
Other amortizable intangible assets |
|
|
1,666 |
|
|
|
(1,601 |
) |
|
|
65 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
$62,914 |
|
|
|
$(58,897) |
|
|
|
$4,017 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Amortizable Intangible Assets, Estimate Amortization Expense |
Based on the amortizable intangible assets as of March 31, 2021, we estimate amortization expense for the next five years to be as follows:
|
|
|
|
|
|
|
Amortization Expense |
|
| |
|
(Dollars in thousands) |
|
|
|
$ |
1,297 |
|
|
|
|
1,252 |
|
|
|
|
717 |
|
|
|
|
92 |
|
|
|
|
8 |
|
|
|
|
197 |
|
| |
|
|
|
|
|
|
$ |
3,563 |
|
| |
|
|
|
|