Goodwill and Other Intangible Assets (Tables)
 3 Months Ended
Mar. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
There were no changes in the carrying amount of goodwill during the three months ended March 31, 2020:
 
 
 
 
 
 
 
 
 
Balance as of January 1, 2020
 
Additions
 
Accumulated Impairment Losses
 
Balance as of March 31, 2020
 
 
 
 
 
 
 
 
 
(in thousands)
Goodwill
$
465

 
$
—

 
$
—

 
$
465

 
 
 
 
 
 
 
 
Schedule of Finite-Lived Intangible Assets
The carrying amounts of these intangible assets other than goodwill as of March 31, 2020 were as follows:
 
 
 
 
 
 
 
 
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Amount
 
Estimated Useful Lives
 
 
 
 
 
 
 
 
 
(in thousands)
 
(in years)
Patents and license rights
$
1,735

 
$
(804
)
 
$
931

 
7-12
Customer relationships
1,896

 
(971
)
 
925

 
4-10
510(k) authorization
567

 
(165
)
 
402

 
15
Developed technology
62

 
(40
)
 
22

 
10
Capitalized software development costs
980

 
(132
)
 
848

 
2-5
Other
75

 
(29
)
 
46

 
2-5
Capitalized patents and license rights not yet amortized
291

 
—

 
291

 
 
 
$
5,606

 
$
(2,141
)
 
$
3,465

 
 
 
 
 
 
 
 
 
 

The carrying amounts of intangible assets other than goodwill as of December 31, 2019 were as follows:
 
 
 
 
 
 
 
 
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Amount
 
Estimated Useful Lives
 
 
 
 
 
 
 
 
 
(in thousands)
 
(in years)
Patents and license rights
$
1,693

 
$
(766
)
 
$
927

 
7-12
Customer relationships
1,896

 
(836
)
 
1,060

 
4-10
510(k) authorization
567

 
(156
)
 
411

 
15
Developed technology
62

 
(39
)
 
23

 
10
Capitalized software development costs
780

 
(98
)
 
682

 
2-5
Other
75

 
(28
)
 
47

 
2-5
Capitalized patents and license rights not yet amortized
291

 
—

 
291

 
 
 
$
5,364

 
$
(1,923
)
 
$
3,441

 
 
 
 
 
 
 
 
 
 
Schedule of Indefinite-Lived Intangible Assets
The carrying amounts of these intangible assets other than goodwill as of March 31, 2020 were as follows:
 
 
 
 
 
 
 
 
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Amount
 
Estimated Useful Lives
 
 
 
 
 
 
 
 
 
(in thousands)
 
(in years)
Patents and license rights
$
1,735

 
$
(804
)
 
$
931

 
7-12
Customer relationships
1,896

 
(971
)
 
925

 
4-10
510(k) authorization
567

 
(165
)
 
402

 
15
Developed technology
62

 
(40
)
 
22

 
10
Capitalized software development costs
980

 
(132
)
 
848

 
2-5
Other
75

 
(29
)
 
46

 
2-5
Capitalized patents and license rights not yet amortized
291

 
—

 
291

 
 
 
$
5,606

 
$
(2,141
)
 
$
3,465

 
 
 
 
 
 
 
 
 
 

The carrying amounts of intangible assets other than goodwill as of December 31, 2019 were as follows:
 
 
 
 
 
 
 
 
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Amount
 
Estimated Useful Lives
 
 
 
 
 
 
 
 
 
(in thousands)
 
(in years)
Patents and license rights
$
1,693

 
$
(766
)
 
$
927

 
7-12
Customer relationships
1,896

 
(836
)
 
1,060

 
4-10
510(k) authorization
567

 
(156
)
 
411

 
15
Developed technology
62

 
(39
)
 
23

 
10
Capitalized software development costs
780

 
(98
)
 
682

 
2-5
Other
75

 
(28
)
 
47

 
2-5
Capitalized patents and license rights not yet amortized
291

 
—

 
291

 
 
 
$
5,364

 
$
(1,923
)
 
$
3,441

 
 
 
 
 
 
 
 
 
 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense
As of March 31, 2020, the amortization expense related to identifiable intangible assets, with definite useful lives, in future periods is expected to be as follows:
 
 
 
Year Ending December 31,
 
(in thousands)
2020 (remaining)
 
$
695

2021
 
863

2022
 
537

2023
 
293

2024
 
277

Thereafter
 
509

Total
 
$
3,174