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 |
|
|