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:
Year ended July 31, 2015 |
|
Clinical Labs |
|
|
Life Sciences |
|
|
Therapeutics |
|
|
Other |
|
|
Consolidated |
|
Revenues: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services |
|
$ |
63,414 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
63,414 |
|
Product revenues |
|
|
— |
|
|
$ |
31,690 |
|
|
|
— |
|
|
|
— |
|
|
|
31,690 |
|
Royalty and license fee income |
|
|
— |
|
|
|
2,495 |
|
|
|
— |
|
|
|
— |
|
|
|
2,495 |
|
Total revenues |
|
|
63,414 |
|
|
|
34,185 |
|
|
|
— |
|
|
|
— |
|
|
|
97,599 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
|
39,589 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
39,589 |
|
Cost of product revenues |
|
|
— |
|
|
|
15,183 |
|
|
|
— |
|
|
|
— |
|
|
|
15,183 |
|
Research and development |
|
|
— |
|
|
|
2,608 |
|
|
$ |
742 |
|
|
|
— |
|
|
|
3,350 |
|
Selling, general and administrative |
|
|
20,666 |
|
|
|
12,168 |
|
|
|
— |
|
|
$ |
8,235 |
|
|
|
41,069 |
|
Provision for uncollectible accounts receivable |
|
|
2,418 |
|
|
|
(134 |
) |
|
|
— |
|
|
|
— |
|
|
|
2,284 |
|
Legal fee expense |
|
|
196 |
|
|
|
(67 |
) |
|
|
— |
|
|
|
8,659 |
|
|
|
8,788 |
|
Legal settlements, net |
|
|
— |
|
|
|
(11,458 |
) |
|
|
— |
|
|
|
— |
|
|
|
(11,458 |
) |
Total operating expenses |
|
|
62,869 |
|
|
|
18,300 |
|
|
|
742 |
|
|
|
16,894 |
|
|
|
98,805 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
545 |
|
|
|
15,885 |
|
|
|
(742 |
) |
|
|
(16,894 |
) |
|
|
(1,206 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest |
|
|
(86 |
) |
|
|
10 |
|
|
|
— |
|
|
|
(169 |
) |
|
|
(245 |
) |
Other |
|
|
28 |
|
|
|
9 |
|
|
|
— |
|
|
|
58 |
|
|
|
95 |
|
Foreign exchange gain |
|
|
— |
|
|
|
(936 |
) |
|
|
— |
|
|
|
— |
|
|
|
(936 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Income (loss) before taxes |
|
$ |
487 |
|
|
$ |
14,968 |
|
|
$ |
(742 |
) |
|
$ |
(17,005 |
) |
|
$ |
(2,292 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
1,443 |
|
|
$ |
2,254 |
|
|
$ |
3 |
|
|
$ |
89 |
|
|
$ |
3,789 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
$ |
5 |
|
|
$ |
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
5 |
|
Research and development |
|
|
— |
|
|
|
2 |
|
|
|
— |
|
|
|
— |
|
|
|
2 |
|
Selling, general and administrative |
|
|
43 |
|
|
|
15 |
|
|
|
— |
|
|
$ |
364 |
|
|
|
422 |
|
Total |
|
$ |
48 |
|
|
$ |
17 |
|
|
|
— |
|
|
$ |
364 |
|
|
$ |
429 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
1,557 |
|
|
$ |
226 |
|
|
|
— |
|
|
|
— |
|
|
$ |
1,783 |
|
Year ended July 31, 2014 |
|
Clinical Labs |
|
|
Life Sciences |
|
|
Therapeutics |
|
|
Other |
|
|
Consolidated |
|
Revenues: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services |
|
$ |
58,689 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
58,689 |
|
Product revenues |
|
|
— |
|
|
$ |
32,850 |
|
|
|
— |
|
|
|
— |
|
|
|
32,850 |
|
Royalty and license fee income |
|
|
— |
|
|
|
4,408 |
|
|
|
— |
|
|
|
— |
|
|
|
4,408 |
|
Total revenues |
|
|
58,689 |
|
|
|
37,258 |
|
|
|
— |
|
|
|
— |
|
|
|
95,947 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
|
38,948 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
38,948 |
|
Cost of product revenues |
|
|
— |
|
|
|
15,320 |
|
|
|
— |
|
|
|
— |
|
|
|
15,320 |
|
Research and development |
|
|
14 |
|
|
|
2,350 |
|
|
$ |
777 |
|
|
|
— |
|
|
|
3,141 |
|
Selling, general and administrative |
|
|
20,460 |
|
|
|
13,374 |
|
|
|
— |
|
|
$ |
7,967 |
|
|
|
41,801 |
|
Provision for uncollectible accounts receivable |
|
|
3,115 |
|
|
|
(52 |
) |
|
|
— |
|
|
|
— |
|
|
|
3,063 |
|
Legal fee expense |
|
|
736 |
|
|
|
940 |
|
|
|
— |
|
|
|
5,278 |
|
|
|
6,954 |
|
Legal settlements, net |
|
|
2,000 |
|
|
|
(5,100 |
) |
|
|
|
|
|
|
|
|
|
|
(3,100 |
) |
Total operating expenses |
|
|
65,273 |
|
|
|
26,832 |
|
|
|
777 |
|
|
|
13,245 |
|
|
|
106,127 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating (loss) income |
|
|
(6,584 |
) |
|
|
10,426 |
|
|
|
(777 |
) |
|
|
(13,245 |
) |
|
|
(10,180 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest |
|
|
(43 |
) |
|
|
9 |
|
|
|
— |
|
|
|
(174 |
) |
|
|
(208 |
) |
Other |
|
|
56 |
|
|
|
95 |
|
|
|
— |
|
|
|
43 |
|
|
|
194 |
|
Foreign exchange gain |
|
|
— |
|
|
|
289 |
|
|
|
— |
|
|
|
— |
|
|
|
289 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(Loss) income before income taxes |
|
$ |
(6,571 |
) |
|
$ |
10,819 |
|
|
$ |
(777 |
) |
|
$ |
(13,376 |
) |
|
$ |
(9,905 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
1,415 |
|
|
$ |
2,455 |
|
|
$ |
7 |
|
|
$ |
94 |
|
|
$ |
3,971 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
$ |
8 |
|
|
$ |
1 |
|
|
|
— |
|
|
|
— |
|
|
$ |
9 |
|
Research and development |
|
|
— |
|
|
|
1 |
|
|
|
— |
|
|
|
— |
|
|
|
1 |
|
Selling, general and administrative |
|
|
36 |
|
|
|
6 |
|
|
|
— |
|
|
$ |
542 |
|
|
|
584 |
|
Total |
|
$ |
44 |
|
|
$ |
8 |
|
|
|
— |
|
|
$ |
542 |
|
|
$ |
594 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
643 |
|
|
$ |
195 |
|
|
|
— |
|
|
|
— |
|
|
$ |
838 |
|
Year ended July 31, 2013 |
|
Clinical Labs |
|
|
Life Sciences |
|
|
Therapeutics |
|
|
Other |
|
|
Consolidated |
|
Revenues: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services |
|
$ |
55,889 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
$ |
55,889 |
|
Product revenues |
|
|
— |
|
|
$ |
32,526 |
|
|
|
— |
|
|
|
— |
|
|
|
32,526 |
|
Royalty and license fee income |
|
|
— |
|
|
|
5,292 |
|
|
|
— |
|
|
|
— |
|
|
|
5,292 |
|
Total revenues |
|
|
55,889 |
|
|
|
37,818 |
|
|
|
— |
|
|
|
— |
|
|
|
93,707 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
|
38,251 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
38,251 |
|
Cost of product revenues |
|
|
— |
|
|
|
16,584 |
|
|
|
— |
|
|
|
— |
|
|
|
16,584 |
|
Research and development |
|
|
294 |
|
|
|
2,356 |
|
|
$ |
1,239 |
|
|
|
— |
|
|
|
3,889 |
|
Selling, general and administrative |
|
|
19,942 |
|
|
|
15,511 |
|
|
|
— |
|
|
$ |
8,201 |
|
|
|
43,654 |
|
Provision for uncollectible accounts receivable |
|
|
4,232 |
|
|
|
264 |
|
|
|
— |
|
|
|
— |
|
|
|
4,496 |
|
Legal fee expense |
|
|
316 |
|
|
|
57 |
|
|
|
— |
|
|
|
5,440 |
|
|
|
5,813 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total operating expenses |
|
|
63,035 |
|
|
|
34,772 |
|
|
|
1,239 |
|
|
|
13,641 |
|
|
|
112,687 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating (loss) income |
|
|
(7,146 |
) |
|
|
3,046 |
|
|
|
(1,239 |
) |
|
|
(13,641 |
) |
|
|
(18,980 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest |
|
|
(46 |
) |
|
|
13 |
|
|
|
— |
|
|
|
(21 |
) |
|
|
(54 |
) |
Other |
|
|
49 |
|
|
|
(71 |
) |
|
|
— |
|
|
|
27 |
|
|
|
5 |
|
Foreign exchange gain |
|
|
— |
|
|
|
80 |
|
|
|
— |
|
|
|
— |
|
|
|
80 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(Loss) income before income taxes |
|
$ |
(7,143 |
) |
|
$ |
3,066 |
|
|
$ |
(1,239 |
) |
|
$ |
(13,635 |
) |
|
$ |
(18,949 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
1,377 |
|
|
$ |
3,102 |
|
|
$ |
22 |
|
|
$ |
104 |
|
|
$ |
4,605 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services |
|
$ |
9 |
|
|
|
1 |
|
|
|
— |
|
|
|
— |
|
|
$ |
10 |
|
Research and development |
|
|
— |
|
|
$ |
2 |
|
|
|
— |
|
|
|
— |
|
|
|
2 |
|
Selling, general and administrative |
|
|
36 |
|
|
|
10 |
|
|
|
— |
|
|
$ |
487 |
|
|
|
533 |
|
Total |
|
$ |
45 |
|
|
$ |
13 |
|
|
|
— |
|
|
$ |
487 |
|
|
$ |
545 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
757 |
|
|
$ |
231 |
|
|
|
— |
|
|
|
— |
|
|
$ |
988 |
|
|