Note 7 - Segment Information (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

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

	North America			International			Total
For the quarter ended September 30 , 20 1 8
Net sales	$	18,046,045		$	841,054		$	18,887,099
Gross profit		11,383,738			463,095			11,846,833
Operating income (loss)		566,544			(251,100	)		315,444
Interest (expense)		(80,710	)		-			(80,710	)
Other income (expense), net		34,583			6,263			40,846
Income (loss) before income taxes		520,417			(244,837	)		275,580
Depreciation and amortization		407,841			23,948			431,789
Fixed asset additions		437,615			28,202			465,817
Total assets	$	72,009,096		$	4,656,654		$	76,665,750
For the quarter ended September 30 , 20 1 7
Net sales	$	17,421,013		$	967,368		$	18,388,381
Gross profit		11,037,486			597,845			11,635,331
Operating income (loss)		649,797			478			650,275
Interest (expense)		(53,141	)		-			(53,141	)
Other income (expense), net		94,196			1,740			95,936
Income (loss) before income taxes		690,852			2,218			693,070
Depreciation and amortization		513,250			23,876			537,126
Fixed asset additions		523,546			2,095			525,641
Total assets	$	70,083,363		$	4,288,478		$	74,371,841

	North America			International			Total
For the nine months ended September 30 , 20 1 8
Net sales	$	55,640,190		$	2,713,594		$	58,353,784
Gross profit		36,128,829			1,679,408			37,808,237
Operating income (loss)		4,383,393			(317,507	)		4,065,886
Interest (expense)		(223,534	)		-			(223,534	)
Other income (expense), net		108,110			18,349			126,459
Income (loss) before income taxes		4,267,969			(299,158	)		3,968,811
Depreciation and amortization		1,237,093			73,651			1,310,744
Fixed asset additions		780,696			106,983			887,679
Total assets	$	72,009,096		$	4,656,654		$	76,665,750
For the nine months ended September 30 , 20 1 7
Net sales	$	55,080,152		$	2,738,844		$	57,818,996
Gross profit		35,239,645			1,577,265			36,816,910
Operating income (loss)		4,276,247			(233,044	)		4,043,203
Interest (expense)		(143,165	)		-			(143,165	)
Other income (expense), net		127,045			(11,446	)		115,599
Income (loss) before income taxes		4,260,127			(244,490	)		4,015,637
Depreciation and amortization		1,398,319			68,215			1,466,534
Fixed asset additions		1,508,426			22,121			1,530,547
Total assets	$	70,083,363		$	4,288,478		$	74,371,841

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

Three months ended September 30,	20 18		20 17
United States	$	16,200,989	$	15,551,725
Canada		1,579,521		1,653,051
All other countries		1,106,589		1,183,605
	$	18,887,099	$	18,388,381

Nine months ended September 30,	201 8		2017
United States	$	49,910,923	$	49,380,463
Canada		4,942,124		5,072,785
All other countries		3,500,737		3,365,748
	$	58,353,784	$	57,818,996