Quarterly report pursuant to Section 13 or 15(d)

Segment reporting (Tables)

v3.19.3.a.u2
Segment reporting (Tables)
3 Months Ended
Oct. 31, 2019
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment [Table Text Block] The following financial information represents the operating results of the reportable segments of the Company:

Three months ended October 31, 2019    Clinical
Services
  Products   Therapeutics   Other   Consolidated  
Revenues   $ 12,780   $ 7,427           $ 20,207  
                                 
Operating costs and expenses:                                
Cost of revenues     10,975     3,546             14,521  
Research and development     350     516   $ 188         1,054  
Selling, general and administrative     6,215     2,757       $ 2,167     11,139  
Legal and related expenses     50               1,646     1,696  
Total operating costs and expenses     17,590     6,819      188     3,813     28,410  
                                 
Operating income (loss)     (4,810 )   608     (188 )   (3,813 )   (8,203 )
                                 
Other income (expense):                                
Interest     (12 )   18         231     237  
Other     3     (12 )       136     127  
Foreign exchange loss         191             191  
Income (loss) before income taxes   $ (4,819 ) $ 805   $ (188 ) $ (3,446 ) $ (7,648 )
                                 
Depreciation and amortization included above   $ 409   $ 251   $   $ 65   $                     725  
                                 
Share-based compensation included in above:                                
Selling, general and administrative     34     22         163     219  
Total   $ 34   $ 22   $   $ 163   $ 219  
                                 
Capital expenditures   $ 147   $ 127   $   $   $ 274  
Three months ended October 31, 2018    Clinical
Services
  Products   Therapeutics   Other   Consolidated  
Revenues   $ 14,297   $ 6,963           $ 21,260  
                                 
Operating costs and expenses:                                
Cost of revenues     10,968     3,271             14,239  
Research and development         507   $ 221         728  
Selling, general and administrative     6,060     2,924       $ 1,986     10,970  
Legal and related expenses     36     7         1,258     1,301  
Total operating costs and expenses     17,064     6,709     221     3,244     27,238  
                                 
Operating income (loss)     (2,767 )   254     (221 )   (3,244 )   (5,978 )
                                 
Other income (expense):                                
Interest     (18 )   16         276     274  
Other     40     4         3     47  
Foreign exchange loss         (324 )           (324 )
Loss before income taxes   $ (2,745 ) $ (50 ) $ (221 ) $ (2,965 ) $ (5,981 )
                                 
Depreciation and amortization included above   $ 403   $ 342   $   $ 21   $ 766  
                                 
Share-based compensation included in above:                                
Selling, general and administrative     38   $ 24       $ 173     235  
Total   $ 38   $ 24   $   $ 173   $ 235  
                                 
Capital expenditures   $ 354   $ 52   $   $   $ 406