content_image/1037123.jpg content_image/1037124.jpg content_image/1037125.jpg
The future minimum lease payments as of December 31, 2018 were as follows (amounts in thousands): 

## Year ending December 31, 

<img src='content_image/1037123.jpg'>

## 5. GOODWILL AND OTHER INTANGIBLE ASSETS 

The changes in the carrying amount of goodwill for the years ended December 31, 2019 and 2018 are as follows: 

<img src='content_image/1037124.jpg'>

The following table provides information about our intangible assets for the years ended December 31, 2019 and 2018: 

<img src='content_image/1037125.jpg'>

(1) Engineering drawings represent the estimated fair value associated with specific acquired product and component schematics. 

(2) Existing customer relationships acquired prior to 2011 had a useful life of five years. 

(3) Accumulated amortization for indefinite-lived intangible assets relates to amounts recorded prior to the implementation date of guidance issued in ASC 350. 

