Note 11 - Business Segment Information (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Battery & Energy Products		Communications Systems		Corporate			Total
Revenue	$	91,907	$	15,805	$	-		$	107,712
Segment contribution		23,400		5,759		(23,458	)		5,701
Other income						(1,322	)		(1,322	)
Income tax expense						1,692			1,692
Non-controlling interest						99			99
Net income attributable to Ultralife								$	5,232
Total assets	$	85,112	$	26,425	$	26,164		$	137,701
Capital expenditures	$	3,031	$	-	$	70		$	3,101
Goodwill	$	15,525	$	11,493		-		$	27,018
Depreciation and amortization of intangible assets	$	2,269	$	342	$	324		$	2,935
Stock-based compensation	$	446	$	155	$	342		$	943

	Battery & Energy Products		Communications Systems		Corporate			Total
Revenue	$	83,996	$	22,799	$	-		$	106,795
Segment contribution		22,813		8,352		(23,797	)		7,368
Other expense						597			597
Income tax expense						1,457			1,457
Non-controlling interest						109			109
Net income attributable to Ultralife								$	5,205
Total assets	$	79,413	$	40,458	$	24,686		$	144,557
Capital expenditures	$	5,805	$	44	$	432		$	6,281
Goodwill	$	15,260	$	11,493		-		$	26,753
Depreciation and amortization of intangible assets	$	2,104	$	364	$	277		$	2,745
Stock-based compensation	$	355	$	119	$	279		$	753

Schedule of Revenues from External Customers by Business Segment Sector [Table Text Block]

	Total Revenue		Commercial			Government/ Defense
Battery & Energy Products	$	91,907	$	62,330		$	29,577
Communications Systems		15,805		-			15,805
Total	$	107,712	$	62,330		$	45,382
				58	%		42	%

	Total Revenue		Commercial			Government/ Defense
Battery & Energy Products	$	83,996	$	59,682		$	24,314
Communications Systems		22,799		-			22,799
Total	$	106,795	$	59,682		$	47,113
				56	%		44	%

Revenue from External Customers by Geographic Areas [Table Text Block]

	Total Revenue		United States			Non-United States
Battery & Energy Products	$	91,907	$	49,930		$	41,977
Communications Systems		15,805		12,325			3,480
Total	$	107,712	$	62,255		$	45,457
				58	%		42	%

	Total Revenue		United States			Non-United States
Battery & Energy Products	$	83,996	$	42,224		$	41,772
Communications Systems		22,799		21,151			1,648
Total	$	106,795	$	63,375		$	43,420
				59	%		41	%