Statement Of Cash Flow Information

3 Months Ended

Mar. 31, 2020

Supplemental Cash Flow Information [Abstract]

Note 16 — Statement of Cash Flow Information

We define cash and cash equivalents as cash and all highly liquid financial instruments with original maturities of three months or less. We classify cash as restricted when there are legal or contractual restrictions for its withdrawal. As of March 31, 2020, we had restricted cash of $52.4 million, which serves as collateral for one project-related letter of credit and is expected to be restricted for less than one year. The following table provides supplemental cash flow information (in thousands):



	Three Months Ended March 31,
	2020		2019

Interest paid, net of interest capitalized	$	4,785	$	1,604
Income taxes paid	2,584		2,704

Our non-cash investing activities include the acquisition of property and equipment for which payment has not been made. These non-cash capital additions totaled $5.2 million at March 31, 2020 and $10.2 million at December 31, 2019.