Quarterly report pursuant to Section 13 or 15(d)

AMORTIZABLE INTANGIBLE ASSETS

v3.10.0.1
AMORTIZABLE INTANGIBLE ASSETS
 6 Months Ended
Jun. 30, 2018
Intangible Assets Disclosure [Abstract]  
AMORTIZABLE INTANGIBLE ASSETS
NOTE 10. AMORTIZABLE INTANGIBLE ASSETS
 
The following tables provide a summary of our significant classes of amortizable intangible assets:
 
 
 
June 30, 2018
 
 
 
 
 
 
Accumulated
 
 
 
 
 
 
Cost
 
 
Amortization
 
 
Net
 
 
 
(Dollars in thousands)
 
Customer lists and contracts
 
$
22,831
 
 
$
(21,227
)
 
$
1,604
 
Domain and brand names
 
 
20,106
 
 
 
(15,670
)
 
 
4,436
 
Favorable and assigned leases
 
 
2,256
 
 
 
(1,935
)
 
 
321
 
Subscriber base and lists
 
 
8,797
 
 
 
(5,913
)
 
 
2,884
 
Author relationships
 
 
2,771
 
 
 
(2,368
)
 
 
403
 
Non-compete agreements
 
 
2,029
 
 
 
(1,497
)
 
 
532
 
Other amortizable intangible assets
 
 
1,332
 
 
 
(1,332
)
 
 
—
 
 
 
$
60,122
 
 
$
(49,942
)
 
$
10,180
 
 
 
 
 
December 31, 2017
 
 
 
 
 
 
Accumulated
 
 
 
 
 
 
Cost
 
 
Amortization
 
 
Net
 
 
 
(Dollars in thousands)
 
Customer lists and contracts
 
$
22,865
 
 
$
(20,888
)
 
$
1,977
 
Domain and brand names
 
 
20,109
 
 
 
(14,650
)
 
 
5,459
 
Favorable and assigned leases
 
 
2,379
 
 
 
(2,028
)
 
 
351
 
Subscriber base and lists
 
 
8,797
 
 
 
(4,701
)
 
 
4,096
 
Author relationships
 
 
2,771
 
 
 
(2,237
)
 
 
534
 
Non-compete agreements
 
 
2,029
 
 
 
(1,342
)
 
 
687
 
Other amortizable intangible assets
 
 
1,333
 
 
 
(1,333
)
 
 
—
 
 
 
$
60,283
 
 
$
(47,179
)
 
$
13,104
 
 
Amortization expense was approximately $1.5 million and $1.2 million for each of the three month periods ended June 30, 2018 and 2017, respectively, and $3.0 million and $2.3 million for each of the six month periods ended June 30, 2018 and 2017, respectively. Based on the amortizable intangible assets as of June 30, 2018, we estimate amortization expense for the next five years to be as follows:
 
Year Ended December 31,
 
Amortization Expense
 
 
 
(Dollars in thousands)
 
2018 (July – Dec)
 
$
2,845
 
2019
 
 
3,776
 
2020
 
 
2,351
 
2021
 
 
796
 
2022
 
 
196
 
Thereafter
 
 
216
 
Total
 
$
10,180