XML 38 R25.htm IDEA: XBRL DOCUMENT v3.10.0.1
Segment Information (Tables)
 12 Months Ended
Jun. 30, 2018
Segment Reporting [Abstract]  
Schedule Of Revenue Information By Product [Table Text Block] Sales by region, and by product, are as follows:
 
 
 
Sales by Region
 
 
 
2018
 
 
2017
 
 
2016
 
 
 
 
 
 
 
 
 
 
 
Domestic United States
 
$
25,711,912
 
 
$
26,258,439
 
 
$
27,437,238
 
Europe
 
 
1,428,245
 
 
 
951,441
 
 
 
773,129
 
Canada
 
 
795,357
 
 
 
690,010
 
 
 
916,528
 
Latin America
 
 
1,855,013
 
 
 
2,087,670
 
 
 
3,168,891
 
Middle East
 
 
857,066
 
 
 
694,387
 
 
 
843,092
 
Far East
 
 
3,107,339
 
 
 
2,821,895
 
 
 
2,803,451
 
Other International
 
 
5,021
 
 
 
8,188
 
 
 
10,158
 
 
 
$
33,759,953
 
 
$
33,512,030
 
 
$
35,952,487
 
 
 
 
Sales by Product
 
 
 
2018
 
 
2017
 
 
2016
 
 
 
 
 
 
 
 
 
 
 
Respiratory care products
 
$
9,037,704
 
 
$
9,105,694
 
 
$
9,077,370
 
Medical gas equipment
 
 
17,645,413
 
 
 
17,660,524
 
 
 
19,712,286
 
Emergency medical products
 
 
7,076,836
 
 
 
6,745,812
 
 
 
7,162,831
 
 
 
$
33,759,953
 
 
$
33,512,030
 
 
$
35,952,487