INTANGIBLE ASSETS

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

INTANGIBLE ASSETS

INTANGIBLE ASSETS

At December 31, 2019, and 2018, intangibles for product formulations and registrations had a gross carrying amount of $1.7 million, and $1.9 million, accumulated amortization of $1.2 million, and $1.3 million, and a net amount of $0.6 million, and $0.6 million, respectively. The estimated useful lives of the product formulations range from 9 to 15 years.

Amortization expense for intangible assets for the years ended December 31, 2019 and 2018 was $0.1 million and $0.1 million, respectively. Estimated amortization expense for the five succeeding years and thereafter is as follows (dollar amounts in thousands):

Year Ending December 31,
2020	$	130
2021	161
2022	91
2023	74
2024	74
Thereafter	37
Total	$	567