GOODWILL AND INTANGIBLE ASSETS, NET (Tables)
|
6 Months Ended |
Jun. 30, 2018 |
|---|
| Goodwill and Intangible Assets Disclosure [Abstract] |
|
| Summary of Finite-Lived Intangible Assets by Major Class |
The following tables summarize the gross carrying amounts and accumulated amortization of intangible assets by major class (in thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
June 30, 2018 |
|
Intangible assets subject to amortization (Definite-lived)
|
|
Gross |
|
Accumulated
Amortization
|
|
Net |
Customer relationships |
|
$ |
16,852 |
|
|
$ |
(4,213 |
) |
|
$ |
12,639 |
|
Non-compete agreements |
|
94 |
|
|
(71 |
) |
|
23 |
|
Licenses and permits |
|
1,471 |
|
|
(443 |
) |
|
1,028 |
|
Developed technology |
|
6,131 |
|
|
(2,299 |
) |
|
3,832 |
|
|
|
24,548 |
|
|
(7,026 |
) |
|
17,522 |
|
Intangible assets not subject to amortization (Indefinite-lived) |
|
|
|
|
|
|
Emissions Allowance |
|
197 |
|
|
— |
|
|
197 |
|
Trade name |
|
2,158 |
|
|
— |
|
|
2,158 |
|
Total |
|
$ |
26,903 |
|
|
$ |
(7,026 |
) |
|
$ |
19,877 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2017 |
|
Intangible assets subject to amortization (Definite-lived)
|
|
Gross |
|
Accumulated
Amortization
|
|
Net |
Customer relationships |
|
$ |
16,852 |
|
|
$ |
(3,651 |
) |
|
$ |
13,201 |
|
Non-compete agreements |
|
94 |
|
|
(61 |
) |
|
33 |
|
Licenses and permits |
|
1,471 |
|
|
(390 |
) |
|
1,081 |
|
Developed technology |
|
6,131 |
|
|
(1,993 |
) |
|
4,138 |
|
|
|
24,548 |
|
|
(6,095 |
) |
|
18,453 |
|
Intangible assets not subject to amortization (Indefinite-lived) |
|
|
|
|
|
|
Emissions Allowance |
|
197 |
|
|
— |
|
|
197 |
|
Trade name |
|
2,158 |
|
|
— |
|
|
2,158 |
|
Total |
|
$ |
26,903 |
|
|
$ |
(6,095 |
) |
|
$ |
20,808 |
|
|
| Summary of Indefinite-Lived Intangible Assets by Major Class |
The following tables summarize the gross carrying amounts and accumulated amortization of intangible assets by major class (in thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
June 30, 2018 |
|
Intangible assets subject to amortization (Definite-lived)
|
|
Gross |
|
Accumulated
Amortization
|
|
Net |
Customer relationships |
|
$ |
16,852 |
|
|
$ |
(4,213 |
) |
|
$ |
12,639 |
|
Non-compete agreements |
|
94 |
|
|
(71 |
) |
|
23 |
|
Licenses and permits |
|
1,471 |
|
|
(443 |
) |
|
1,028 |
|
Developed technology |
|
6,131 |
|
|
(2,299 |
) |
|
3,832 |
|
|
|
24,548 |
|
|
(7,026 |
) |
|
17,522 |
|
Intangible assets not subject to amortization (Indefinite-lived) |
|
|
|
|
|
|
Emissions Allowance |
|
197 |
|
|
— |
|
|
197 |
|
Trade name |
|
2,158 |
|
|
— |
|
|
2,158 |
|
Total |
|
$ |
26,903 |
|
|
$ |
(7,026 |
) |
|
$ |
19,877 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2017 |
|
Intangible assets subject to amortization (Definite-lived)
|
|
Gross |
|
Accumulated
Amortization
|
|
Net |
Customer relationships |
|
$ |
16,852 |
|
|
$ |
(3,651 |
) |
|
$ |
13,201 |
|
Non-compete agreements |
|
94 |
|
|
(61 |
) |
|
33 |
|
Licenses and permits |
|
1,471 |
|
|
(390 |
) |
|
1,081 |
|
Developed technology |
|
6,131 |
|
|
(1,993 |
) |
|
4,138 |
|
|
|
24,548 |
|
|
(6,095 |
) |
|
18,453 |
|
Intangible assets not subject to amortization (Indefinite-lived) |
|
|
|
|
|
|
Emissions Allowance |
|
197 |
|
|
— |
|
|
197 |
|
Trade name |
|
2,158 |
|
|
— |
|
|
2,158 |
|
Total |
|
$ |
26,903 |
|
|
$ |
(6,095 |
) |
|
$ |
20,808 |
|
|
| Estimated Amortization Expenses for Succeeding Five Fiscal Years |
Based on identified intangible assets that are subject to amortization as of June 30, 2018, we expect future amortization expenses for each period to be as follows (in thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total |
|
|
Remainder of 2018 |
|
|
2019 |
|
|
2020 |
|
|
2021 |
|
|
2022 |
|
|
2023 |
|
|
Thereafter |
|
Customer relationships |
|
$ |
12,639 |
|
|
$ |
562 |
|
|
$ |
1,123 |
|
|
$ |
1,123 |
|
|
1,123 |
|
|
1,123 |
|
|
1,123 |
|
|
$ |
6,462 |
|
Non-compete agreements |
|
23 |
|
|
9 |
|
|
14 |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
Licenses and permits |
|
1,028 |
|
|
53 |
|
|
106 |
|
|
106 |
|
|
101 |
|
|
86 |
|
|
86 |
|
|
490 |
|
Developed technology |
|
3,832 |
|
|
307 |
|
|
613 |
|
|
613 |
|
|
613 |
|
|
613 |
|
|
613 |
|
|
460 |
|
Total future amortization expense |
|
$ |
17,522 |
|
|
$ |
931 |
|
|
$ |
1,856 |
|
|
$ |
1,842 |
|
|
$ |
1,837 |
|
|
$ |
1,822 |
|
|
$ |
1,822 |
|
|
$ |
7,412 |
|
|