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, 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 fee expense |
|
|
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 |
|
Three months ended October 31, 2017 |
|
Clinical Services |
|
|
Products |
|
|
Therapeutics |
|
|
Other |
|
|
Consolidated |
|
Revenues |
|
|
19,534 |
|
|
|
7,342 |
|
|
|
— |
|
|
|
— |
|
|
|
26,876 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of product revenues |
|
|
12,042 |
|
|
|
3,389 |
|
|
|
— |
|
|
|
— |
|
|
|
15,431 |
|
Research and development |
|
|
— |
|
|
|
523 |
|
|
$ |
224 |
|
|
|
— |
|
|
|
747 |
|
Selling, general and administrative |
|
|
6,095 |
|
|
|
2,628 |
|
|
|
— |
|
|
$ |
2,182 |
|
|
|
10,905 |
|
Legal fee expense |
|
|
13 |
|
|
|
3 |
|
|
|
— |
|
|
|
415 |
|
|
|
431 |
|
Total operating costs and expenses |
|
|
18,150 |
|
|
|
6,543 |
|
|
|
224 |
|
|
|
2,597 |
|
|
|
27,514 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
1,384 |
|
|
|
799 |
|
|
|
(224 |
) |
|
|
(2,597 |
) |
|
|
(638 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest |
|
|
(25 |
) |
|
|
12 |
|
|
|
— |
|
|
|
170 |
|
|
|
157 |
|
Other |
|
|
14 |
|
|
|
7 |
|
|
|
— |
|
|
|
15 |
|
|
|
36 |
|
Foreign exchange gain |
|
|
— |
|
|
|
(195 |
) |
|
|
— |
|
|
|
— |
|
|
|
(195 |
) |
Income (loss) before income taxes |
|
$ |
1,373 |
|
|
$ |
623 |
|
|
$ |
(224 |
) |
|
$ |
(2,412 |
) |
|
$ |
(640 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
404 |
|
|
$ |
326 |
|
|
$ |
— |
|
|
$ |
19 |
|
|
$ |
749 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Selling, general and administrative |
|
|
32 |
|
|
$ |
23 |
|
|
|
— |
|
|
$ |
150 |
|
|
|
205 |
|
Total |
|
$ |
32 |
|
|
$ |
23 |
|
|
$ |
— |
|
|
$ |
150 |
|
|
$ |
205 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
418 |
|
|
$ |
43 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
461 |
|
|