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, 2015 |
|
|
Clinical Labs |
|
|
Life Sciences |
|
|
Therapeutics |
|
|
Other |
|
|
Consolidated |
|
Revenues: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services |
|
$ |
15,657 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
15,657 |
|
Product revenues |
|
|
— |
|
|
$ |
7,906 |
|
|
|
— |
|
|
|
— |
|
|
|
7,906 |
|
Royalty and license fee income |
|
|
— |
|
|
|
423 |
|
|
|
— |
|
|
|
— |
|
|
|
423 |
|
|
|
|
15,657 |
|
|
|
8,329 |
|
|
|
— |
|
|
|
— |
|
|
|
23,986 |
|
Operating expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
|
9,724 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
9,724 |
|
Cost of product revenues |
|
|
— |
|
|
|
3,779 |
|
|
|
— |
|
|
|
— |
|
|
|
3,779 |
|
Research and development |
|
|
— |
|
|
|
704 |
|
|
$ |
105 |
|
|
|
— |
|
|
|
809 |
|
Selling, general and administrative |
|
|
4,935 |
|
|
|
3,031 |
|
|
|
— |
|
|
$ |
2,180 |
|
|
|
10,146 |
|
Provision for uncollectible accounts receivable |
|
|
631 |
|
|
|
(42 |
) |
|
|
— |
|
|
|
— |
|
|
|
589 |
|
Legal fee expense |
|
|
42 |
|
|
|
(22 |
) |
|
|
— |
|
|
|
1,935 |
|
|
|
1,955 |
|
Legal settlement, net |
|
|
— |
|
|
|
(170 |
) |
|
|
— |
|
|
|
— |
|
|
|
(170 |
) |
Total operating expenses |
|
|
15,332 |
|
|
|
7,280 |
|
|
|
105 |
|
|
|
4,115 |
|
|
|
26,832 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
325 |
|
|
|
1,049 |
|
|
|
(105 |
) |
|
|
(4,115 |
) |
|
|
(2,846 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest |
|
|
(23 |
) |
|
|
6 |
|
|
|
— |
|
|
|
(41 |
) |
|
|
(58 |
) |
Other |
|
|
11 |
|
|
|
2 |
|
|
|
— |
|
|
|
13 |
|
|
|
26 |
|
Foreign exchange loss |
|
|
— |
|
|
|
(125 |
) |
|
|
— |
|
|
|
— |
|
|
|
(125 |
) |
Income (loss) before income taxes |
|
$ |
313 |
|
|
$ |
932 |
|
|
$ |
(105 |
) |
|
$ |
(4,143 |
) |
|
$ |
(3,003 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
358 |
|
|
$ |
543 |
|
|
$ |
— |
|
|
$ |
22 |
|
|
$ |
923 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
$ |
3 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
3 |
|
Research and development |
|
|
— |
|
|
$ |
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
Selling, general and administrative |
|
|
9 |
|
|
|
6 |
|
|
|
— |
|
|
$ |
95 |
|
|
|
110 |
|
Total |
|
$ |
12 |
|
|
$ |
6 |
|
|
|
— |
|
|
$ |
95 |
|
|
$ |
113 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
453 |
|
|
$ |
58 |
|
|
$ |
— |
|
|
$ |
4 |
|
|
$ |
515 |
|
Three months ended April 30, 2014 |
|
|
Clinical Labs |
|
|
Life Sciences |
|
|
Therapeutics |
|
|
Other |
|
|
Consolidated |
|
Revenues: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services |
|
$ |
14,542 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
14,542 |
|
Product revenues |
|
|
— |
|
|
$ |
8,707 |
|
|
|
— |
|
|
|
— |
|
|
|
8,707 |
|
Royalty and license fee income |
|
|
— |
|
|
|
729 |
|
|
|
— |
|
|
|
— |
|
|
|
729 |
|
|
|
|
14,542 |
|
|
|
9,436 |
|
|
|
— |
|
|
|
— |
|
|
|
23,978 |
|
Operating expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
|
9,784 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
9,784 |
|
Cost of product revenues |
|
|
— |
|
|
|
3,800 |
|
|
|
— |
|
|
|
— |
|
|
|
3,800 |
|
Research and development |
|
|
— |
|
|
|
599 |
|
|
$ |
250 |
|
|
|
— |
|
|
|
849 |
|
Selling, general and administrative |
|
|
5,091 |
|
|
|
3,278 |
|
|
|
— |
|
|
$ |
2,236 |
|
|
|
10,605 |
|
Provision for uncollectible accounts receivable |
|
|
684 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
684 |
|
Legal fee expense |
|
|
282 |
|
|
|
766 |
|
|
|
— |
|
|
|
836 |
|
|
|
1,911 |
|
Legal settlements, net |
|
|
2,000 |
|
|
|
(5,100 |
) |
|
|
|
|
|
|
— |
|
|
|
(3,100 |
) |
Total operating expenses |
|
|
17,841 |
|
|
|
3,343 |
|
|
|
250 |
|
|
|
3,099 |
|
|
|
24,533 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
(3,299 |
) |
|
|
6,093 |
|
|
|
(250 |
) |
|
|
(3,099 |
) |
|
|
(555 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest |
|
|
(10 |
) |
|
|
4 |
|
|
|
— |
|
|
|
(41 |
) |
|
|
(47 |
) |
Other |
|
|
7 |
|
|
|
(2 |
) |
|
|
— |
|
|
|
5 |
|
|
|
10 |
|
Foreign exchange gain |
|
|
— |
|
|
|
144 |
|
|
|
— |
|
|
|
— |
|
|
|
144 |
|
Income (loss) before income taxes |
|
$ |
(3,302 |
) |
|
$ |
6,239 |
|
|
$ |
(250 |
) |
|
$ |
(3,135 |
) |
|
$ |
(448 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
351 |
|
|
$ |
614 |
|
|
$ |
— |
|
|
$ |
23 |
|
|
$ |
988 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
$ |
2 |
|
|
|
1 |
|
|
|
— |
|
|
|
— |
|
|
$ |
3 |
|
Research and development |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
Selling, general and administrative |
|
|
9 |
|
|
$ |
(4 |
) |
|
|
— |
|
|
$ |
275 |
|
|
|
280 |
|
Total |
|
$ |
11 |
|
|
$ |
(3 |
) |
|
|
— |
|
|
$ |
275 |
|
|
$ |
283 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
90 |
|
|
$ |
36 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
126 |
|
Nine months ended April 30, 2015 |
|
|
Clinical Labs |
|
|
Life Sciences |
|
|
Therapeutics |
|
|
Other |
|
|
Consolidated |
|
Revenues: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services |
|
$ |
46,204 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
46,204 |
|
Product revenues |
|
|
— |
|
|
$ |
23,631 |
|
|
|
— |
|
|
|
— |
|
|
|
23,631 |
|
Royalty and license fee income |
|
|
— |
|
|
|
2,067 |
|
|
|
— |
|
|
|
— |
|
|
|
2,067 |
|
|
|
|
46,204 |
|
|
|
25,698 |
|
|
|
— |
|
|
|
— |
|
|
|
71,902 |
|
Operating expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
|
29,100 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
29,100 |
|
Cost of product revenues |
|
|
— |
|
|
|
11,292 |
|
|
|
— |
|
|
|
— |
|
|
|
11,292 |
|
Research and development |
|
|
— |
|
|
|
1,887 |
|
|
$ |
547 |
|
|
|
— |
|
|
|
2,434 |
|
Selling, general and administrative |
|
|
15,090 |
|
|
|
8,886 |
|
|
|
— |
|
|
$ |
6,125 |
|
|
|
30,101 |
|
Provision for uncollectible accounts receivable |
|
|
1,820 |
|
|
|
(89 |
) |
|
|
— |
|
|
|
— |
|
|
|
1,731 |
|
Legal fee expense |
|
|
174 |
|
|
|
(74 |
) |
|
|
— |
|
|
|
7,125 |
|
|
|
7,225 |
|
Legal settlement, net |
|
|
— |
|
|
|
(170 |
) |
|
|
|
|
|
|
|
|
|
|
(170 |
) |
Total operating expenses |
|
|
46,184 |
|
|
|
21,732 |
|
|
|
547 |
|
|
|
13,250 |
|
|
|
81,713 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
20 |
|
|
|
3,966 |
|
|
|
(547 |
) |
|
|
(13,250 |
) |
|
|
(9,811 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest |
|
|
(63 |
) |
|
|
13 |
|
|
|
— |
|
|
|
(126 |
) |
|
|
(176 |
) |
Other |
|
|
18 |
|
|
|
(34 |
) |
|
|
— |
|
|
|
44 |
|
|
|
28 |
|
Foreign exchange gain |
|
|
— |
|
|
|
(856 |
) |
|
|
— |
|
|
|
— |
|
|
|
(856 |
) |
Income (loss) before income taxes |
|
$ |
(25 |
) |
|
$ |
3,089 |
|
|
$ |
(547 |
) |
|
$ |
(13,332 |
) |
|
$ |
(10,815 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
1,072 |
|
|
$ |
1,656 |
|
|
$ |
2 |
|
|
$ |
67 |
|
|
$ |
2,797 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
$ |
9 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
9 |
|
Research and development |
|
|
— |
|
|
$ |
2 |
|
|
|
— |
|
|
|
— |
|
|
|
2 |
|
Selling, general and administrative |
|
|
30 |
|
|
|
9 |
|
|
|
— |
|
|
$ |
269 |
|
|
|
308 |
|
Total |
|
$ |
39 |
|
|
$ |
11 |
|
|
|
— |
|
|
$ |
269 |
|
|
$ |
319 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
1,042 |
|
|
$ |
122 |
|
|
$ |
— |
|
|
$ |
4 |
|
|
$ |
1,168 |
|
Nine months ended April 30, 2014 |
|
|
Clinical Labs |
|
|
Life Sciences |
|
|
Therapeutics |
|
|
Other |
|
|
Consolidated |
|
Revenues: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services |
|
$ |
43,250 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
43,250 |
|
Product revenues |
|
|
— |
|
|
$ |
24,424 |
|
|
|
— |
|
|
|
— |
|
|
|
24,424 |
|
Royalty and license fee income |
|
|
— |
|
|
|
3,366 |
|
|
|
— |
|
|
|
— |
|
|
|
3,366 |
|
|
|
|
43,250 |
|
|
|
27,790 |
|
|
|
— |
|
|
|
— |
|
|
|
71,040 |
|
Operating expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
|
28,785 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
28,785 |
|
Cost of product revenues |
|
|
— |
|
|
|
11,511 |
|
|
|
— |
|
|
|
— |
|
|
|
11,511 |
|
Research and development |
|
|
14 |
|
|
|
1,668 |
|
|
$ |
816 |
|
|
|
— |
|
|
|
2,498 |
|
Selling, general and administrative |
|
|
15,122 |
|
|
|
10,098 |
|
|
|
— |
|
|
$ |
5,997 |
|
|
|
31,217 |
|
Provision for uncollectible accounts receivable |
|
|
2,448 |
|
|
|
20 |
|
|
|
— |
|
|
|
— |
|
|
|
2,468 |
|
Legal fee expense |
|
|
572 |
|
|
|
803 |
|
|
|
— |
|
|
|
3,413 |
|
|
|
4,788 |
|
Legal settlements, net |
|
|
2,000 |
|
|
|
(5,100 |
) |
|
|
|
|
|
|
|
|
|
|
(3,100 |
) |
Total operating expenses |
|
|
48,941 |
|
|
|
19,000 |
|
|
|
816 |
|
|
|
9,410 |
|
|
|
78,167 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
(5,691 |
) |
|
|
8,790 |
|
|
|
(816 |
) |
|
|
(9,410 |
) |
|
|
(7,127 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest |
|
|
(32 |
) |
|
|
13 |
|
|
|
— |
|
|
|
(142 |
) |
|
|
(161 |
) |
Other |
|
|
34 |
|
|
|
18 |
|
|
|
— |
|
|
|
33 |
|
|
|
85 |
|
Foreign exchange gain |
|
|
— |
|
|
|
460 |
|
|
|
— |
|
|
|
— |
|
|
|
460 |
|
Income (loss) before income taxes |
|
$ |
(5,689 |
) |
|
$ |
9,281 |
|
|
$ |
(816 |
) |
|
$ |
(9,519 |
) |
|
$ |
(6,743 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
1,061 |
|
|
$ |
1,876 |
|
|
$ |
6 |
|
|
$ |
72 |
|
|
$ |
3,015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
$ |
6 |
|
|
|
1 |
|
|
|
— |
|
|
|
— |
|
|
$ |
7 |
|
Research and development |
|
|
— |
|
|
$ |
1 |
|
|
|
— |
|
|
|
— |
|
|
|
1 |
|
Selling, general and administrative |
|
|
28 |
|
|
|
5 |
|
|
|
— |
|
|
$ |
456 |
|
|
|
489 |
|
Total |
|
$ |
34 |
|
|
$ |
7 |
|
|
|
— |
|
|
$ |
456 |
|
|
$ |
497 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
453 |
|
|
$ |
117 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
570 |
|
|