Annual report pursuant to Section 13 and 15(d)

INTANGIBLE ASSETS

v3.3.1.900
INTANGIBLE ASSETS
12 Months Ended
Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
INTANGIBLE ASSETS
INTANGIBLE ASSETS

At December 31, 2015, and 2014, intangibles for product formulations had a gross carrying amount of $1.4 million, and $1.8 million, accumulated amortization of $0.8 million, and $1.1 million, and a net amount of $0.6 million, and $0.7 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, 2015, 2014, and 2013 was $0.1 million, $0.1 million and $0.1 million, respectively. Estimated amortization expense for the five succeeding fiscal years and thereafter is as follows (dollar amounts in thousands):
Year Ending December 31,
 
2016
$
91

2017
91

2018
91

2019
91

2020
91

Thereafter
104

Total
$
559