Note 1 - Organization and Basis for Presentation (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
	($ in thousands)				($ in thousands)
Americas	$	27,329	$	14,942	$	51,028	$	33,278
Europe, Middle East and Africa		10,803		7,950		20,665		18,300
Asia/Pacific Rim		2,538		1,959		4,860		3,824
Total	$	40,670	$	24,851	$	76,553	$	55,402