XML 99 R14.htm IDEA: XBRL DOCUMENT

Supplemental Statements of Cash Flows Information

12 Months Ended

Jan. 31, 2020

Supplemental disclosures of cash flows information for the fiscal years ended January 31, 2020, 2019 and 2018 were as follows (in thousands):



	Years Ended January 31,
	2020		2019		2018
Interest paid	$	63	$	8	$	86
Income taxes paid, net	498		622		494
Seismic equipment purchases included in accounts payable at year-end	812		—		53