Note 2 - Revenue Recognition (Tables)

6 Months Ended

Dec. 31, 2018

	Quarter Ended December 31,				Six Months Ended December 31 ,
	2018		2017		2018		2017
Consumables	$	139,904	$	125,646	$	275,557	$	245,748
Instruments		19,666		17,565		35,012		30,850
Services		9,162		8,660		17,462		17,038
Total product and services revenue, net		168,732		151,871	$	328,031	$	293,636
Royalty revenues		5,778		2,282		9,449		5,130
Total revenues, net	$	174,510	$	154,153	$	337,480	$	298,766

	Quarter Ended December 31 ,				Six Months Ended December 31 ,
	2018		2017		2018		2017
United States	$	92,902	$	80,600	$	183,358	$	160,411
EMEA, excluding United Kingdom		38,446		36,374		73,677		67,764
United Kingdom		8,838		8,188		15,967		15,112
APAC, excluding Greater China		13,418		11,843		25,047		23,332
Greater China		16,312		13,192		29,734		23,909
Rest of World		4,594		3,956		9,697		8,238
Total revenues, net	$	174,510	$	154,153	$	337,480	$	298,766