XML 47 R35.htm IDEA: XBRL DOCUMENT v3.8.0.1
Segment Information (Details) - USD ($)
 3 Months Ended 9 Months Ended
Nov. 30, 2017
Nov. 30, 2016
Nov. 30, 2017
Nov. 30, 2016
Feb. 28, 2017
Net Sales $ 2,982,377 $ 2,599,104 $ 8,169,007 $ 7,149,766  
Rental Expense 36,648 36,007 111,017 117,578  
Interest Expense 11,299 12,848 35,330 39,960  
Net Income 194,442 62,342 264,956 28,460  
Assets 11,829,863   11,829,863   $ 10,735,936
Debt 1,064,571   1,064,571   $ 1,176,348
Ultrasonic Spraying          
Net Sales 2,959,577 2,574,954 8,114,007 7,077,318  
Rental Expense 49,074 49,074 147,223 147,223  
Rental Operations Expense  
Depreciation Expense 61,218 109,491 226,681 311,354  
Interest Expense  
Net Income 219,589 87,047 356,303 113,550  
Assets 9,470,747 8,397,682 9,470,747 8,397,682  
Rental Real Estate Operations          
Net Sales 71,874 73,224 202,223 219,671  
Rental Expense  
Rental Operations Expense 18,794 17,961 57,850 63,292  
Depreciation Expense 17,854 18,046 53,167 54,286  
Interest Expense 11,299 12,848 35,330 39,960  
Net Income (25,147) (24,705) (91,347) (85,090)  
Assets 2,359,116 2,414,558 2,359,116 2,414,558  
Debt 1,064,571 1,212,692 1,064,571 1,212,692  
Eliminations          
Net Sales 49,074 49,074 147,223 147,223  
Rental Expense (49,074) (49,074) (147,223) (147,223)  
Consolidated          
Net Sales 2,982,377 2,599,104 8,169,007 7,149,766  
Rental Expense  
Rental Operations Expense 18,794 17,961 57,850 63,292  
Depreciation Expense 79,072 127,537 279,848 365,640  
Interest Expense 11,299 12,848 35,330 39,960  
Net Income 194,442 62,342 264,956 28,460  
Assets 11,829,863 10,812,240 11,829,863 10,812,240  
Debt $ 1,064,571 $ 1,212,692 $ 1,064,571 $ 1,212,692