Quarterly report pursuant to Section 13 or 15(d)

Segment reporting (Tables)

v3.19.2
Segment reporting (Tables)
9 Months Ended
Apr. 30, 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 April 30, 2019   Clinical
Services
    Products     Therapeutics     Other     Consolidated  
Revenues   $ 11,751     $ 7,911                 $ 19,662  
                                         
Operating costs, expenses and legal settlements, net:                                        
Cost of revenues     10,963       3,397                   14,360  
Research and development     31       527     $ 223             781  
Selling, general and administrative     5,960       2,923           $ 2,037       10,920  
Legal fee expense     35       16             206       257  
Legal settlements, net           (28,925 )                 (28,925 )
Total operating costs, expenses and legal settlements, net     16,989       (22,062 )     223       2,243       (2,607 )
                                         
Operating income (loss)     (5,238 )     29,973       (223 )     (2,243 )     22,269  
                                         
Other income (expense):                                        
Interest     (18 )     19             257       258  
Other     6                   64       70  
Foreign exchange loss           (332 )                 (332 )
Income (loss) before income taxes   $ (5,250 )   $ 29,660     $ (223 )   $ (1,922 )   $ 22,265  
                                         
Depreciation and amortization included above   $ 440     $ 340     $     $ 58     $ 838  
                                         
Share-based compensation included in above:                                        
Selling, general and administrative     40       24             135       199  
Total   $ 40     $ 24     $     $ 135     $ 199  
                                         
Capital expenditures   $ 120     $ 446     $     $     $ 566  
Three months ended April 30, 2018   Clinical
Services
    Products     Therapeutics     Other     Consolidated  
Revenues   $ 17,737     $ 7,493                 $ 25,230  
                                         
Operating costs and expenses:                                        
Cost of revenues     10,995       3,562                   14,557  
Research and development           576     $ 223             799  
Selling, general and administrative     6,252       2,970           $ 1,799       11,021  
Legal fee expense     25       19             1,607       1,651  
Total operating costs and expenses     17,272       7,127       223       3,406       28,028  
                                         
Operating income (loss)     465       366       (223 )     (3,406 )     (2,798 )
                                         
Other income (expense):                                        
Interest     (22 )     12             237       227  
Other     15       2                   17  
Foreign exchange loss           (462 )                 (462 )
Income (loss) before income taxes   $ 458     $ (82 )   $ (223 )   $ (3,169 )   $ (3,016 )
                                         
Depreciation and amortization included above   $ 437     $ 358     $     $ 20     $ 815  
                                         
Share-based compensation included in above:                                        
Selling, general and administrative     26       17             161       204  
Total   $ 26     $ 17     $     $ 161     $ 204  
                                         
Capital expenditures   $ 465     $ 96     $     $     $ 561  
Nine months ended April 30, 2019   Clinical
Services
    Products     Therapeutics     Other     Consolidated  
Revenues   $ 38,048     $ 22,201                 $ 60,249  
                                         
Operating costs, expenses and legal settlements, net:                                        
Cost of revenues     32,956       10,391                   43,347  
Research and development     31       1,645     $ 666             2,342  
Selling, general and administrative     18,220       8,828           $ 6,339       33,387  
Legal fee expense     109       24             2,567       2,700  
Legal settlements, net           (28,925 )                 (28,925 )
Total operating costs, expenses and legal settlements, net     51,316       (8,037 )     666       8,906       52,851  
                                         
Operating income (loss)     (13,268 )     30,238       (666 )     (8,906 )     7,398  
                                         
Other income (expense):                                        
Interest     (51 )     49             761       759  
Other     17                   232       249  
Foreign exchange loss (gain)           (530 )                 (530 )
(Loss) income before income taxes   $ (13,302 )   $ 29,757     $ (666 )   $ (7,913 )   $ 7,876  
                                         
Depreciation and amortization included above   $ 1,217     $ 1,025     $     $ 130     $ 2,372  
                                         
Share-based compensation included in above:                                        
Selling, general and administrative     118       74             533       725  
Total   $ 118     $ 74     $     $ 533     $ 725  
                                         
Capital expenditures   $ 883     $ 524     $     $ 6,147     $ 7,554  
Nine months ended April 30, 2018   Clinical
Services
    Products     Therapeutics     Other     Consolidated  
Revenues   $ 56,001     $ 22,257                 $ 78,258  
                                         
Operating costs and expenses:                                        
Cost of revenues     34,767       10,828                   45,595  
Research and development           1,690     $ 668             2,358  
Selling, general and administrative     18,454       8,476           $ 6,045       32,975  
Legal fee expense     46       47             3,689       3,782  
Total operating costs and expenses     53,267       21,041       668       9,734       84,710  
                                         
Operating income (loss)     2,734       1,216       (668 )     (9,734 )     (6,452 )
                                         
Other income (expense):                                        
Interest     (70 )     35             604       569  
Other     32       10             44       86  
Foreign exchange loss           143                   143  
Income (loss) before income taxes   $ 2,696     $ 1,404     $ (668 )   $ (9,086 )   $ (5,654 )
                                         
Depreciation and amortization included above   $ 1,254     $ 1,039     $     $ 57     $ 2,350  
                                         
Share-based compensation included in above:                                        
Selling, general and administrative     86       61             470       617  
Total   $ 86     $ 61     $     $ 470     $ 617  
                                         
Capital expenditures   $ 1,459     $ 167     $     $     $ 1,626