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 January 31, 2015
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical
Labs
|
|
Life
Sciences
|
|
Therapeutics
|
|
Other
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
14,725
|
|
|
—
|
|
|
—
|
|
|
—
|
|
$
|
14,725
|
|
Product revenues
|
|
|
—
|
|
$
|
7,723
|
|
|
—
|
|
|
—
|
|
|
7,723
|
|
Royalty and license fee income
|
|
|
—
|
|
|
644
|
|
|
—
|
|
|
—
|
|
|
644
|
|
|
|
|
14,725
|
|
|
8,367
|
|
|
—
|
|
|
—
|
|
|
23,092
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
9,246
|
|
|
—
|
|
|
—
|
|
|
—
|
|
|
9,246
|
|
Cost of product revenues
|
|
|
—
|
|
|
3,818
|
|
|
—
|
|
|
—
|
|
|
3,818
|
|
Research and development
|
|
|
—
|
|
|
635
|
|
$
|
199
|
|
|
—
|
|
|
834
|
|
Selling, general and administrative
|
|
|
5,089
|
|
|
2,704
|
|
|
—
|
|
$
|
1,877
|
|
|
9,670
|
|
Provision for uncollectible accounts receivable
|
|
|
658
|
|
|
(57
|
)
|
|
—
|
|
|
—
|
|
|
601
|
|
Legal fee expense
|
|
|
41
|
|
|
(53
|
)
|
|
—
|
|
|
2,816
|
|
|
2,804
|
|
Total operating expenses
|
|
|
15,034
|
|
|
7,047
|
|
|
199
|
|
|
4,693
|
|
|
26,973
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(309
|
)
|
|
1,320
|
|
|
(199
|
)
|
|
(4,693
|
)
|
|
(3,881
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(12
|
)
|
|
5
|
|
|
—
|
|
|
(42
|
)
|
|
(49
|
)
|
Other
|
|
|
4
|
|
|
(29
|
)
|
|
—
|
|
|
8
|
|
|
(17
|
)
|
Foreign exchange loss
|
|
|
—
|
|
|
(259
|
)
|
|
—
|
|
|
—
|
|
|
(259
|
)
|
Income (loss) before income taxes
|
|
$
|
(317
|
)
|
$
|
1,037
|
|
$
|
(199
|
)
|
$
|
(4,727
|
)
|
$
|
(4,206
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
357
|
|
$
|
555
|
|
$
|
1
|
|
$
|
22
|
|
$
|
935
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
2
|
|
|
—
|
|
|
—
|
|
|
—
|
|
$
|
2
|
|
Research and development
|
|
|
—
|
|
$
|
1
|
|
|
—
|
|
|
—
|
|
|
1
|
|
Selling, general and administrative
|
|
|
12
|
|
|
3
|
|
|
—
|
|
$
|
87
|
|
|
102
|
|
Total
|
|
$
|
14
|
|
$
|
4
|
|
|
—
|
|
$
|
87
|
|
$
|
105
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
338
|
|
$
|
51
|
|
$
|
—
|
|
$
|
—
|
|
$
|
389
|
|
Three months ended January 31, 2014
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical
Labs
|
|
Life
Sciences
|
|
Therapeutics
|
|
Other
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
13,848
|
|
|
—
|
|
|
—
|
|
|
—
|
|
$
|
13,848
|
|
Product revenues
|
|
|
—
|
|
$
|
8,054
|
|
|
—
|
|
|
—
|
|
|
8,054
|
|
Royalty and license fee income
|
|
|
—
|
|
|
1,026
|
|
|
—
|
|
|
—
|
|
|
1,026
|
|
|
|
|
13,848
|
|
|
9,080
|
|
|
—
|
|
|
—
|
|
|
22,928
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
9,292
|
|
|
—
|
|
|
—
|
|
|
—
|
|
|
9,292
|
|
Cost of product revenues
|
|
|
—
|
|
|
3,865
|
|
|
—
|
|
|
—
|
|
|
3,865
|
|
Research and development
|
|
|
3
|
|
|
543
|
|
$
|
286
|
|
|
—
|
|
|
832
|
|
Selling, general and administrative
|
|
|
4,981
|
|
|
3,318
|
|
|
—
|
|
$
|
1,785
|
|
|
10,084
|
|
Provision for uncollectible accounts receivable
|
|
|
920
|
|
|
(8
|
)
|
|
—
|
|
|
—
|
|
|
912
|
|
Legal fee expense
|
|
|
142
|
|
|
15
|
|
|
—
|
|
|
1,339
|
|
|
1,496
|
|
Total operating expenses
|
|
|
15,338
|
|
|
7,733
|
|
|
286
|
|
|
3,124
|
|
|
26,481
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(1,490
|
)
|
|
1,347
|
|
|
(286
|
)
|
|
(3,124
|
)
|
|
(3,553
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(11
|
)
|
|
3
|
|
|
—
|
|
|
(44
|
)
|
|
(52
|
)
|
Other
|
|
|
9
|
|
|
(6
|
)
|
|
—
|
|
|
12
|
|
|
15
|
|
Foreign exchange gain
|
|
|
—
|
|
|
20
|
|
|
—
|
|
|
—
|
|
|
20
|
|
Income (loss) before income taxes
|
|
$
|
(1,492
|
)
|
$
|
1,364
|
|
$
|
(286
|
)
|
$
|
(3,156
|
)
|
$
|
(3,570
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
355
|
|
$
|
621
|
|
$
|
2
|
|
$
|
24
|
|
$
|
1,002
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
2
|
|
|
—
|
|
|
—
|
|
|
—
|
|
$
|
2
|
|
Research and development
|
|
|
—
|
|
|
—
|
|
|
—
|
|
|
—
|
|
|
—
|
|
Selling, general and administrative
|
|
|
9
|
|
$
|
5
|
|
|
—
|
|
$
|
93
|
|
|
107
|
|
Total
|
|
$
|
11
|
|
$
|
5
|
|
|
—
|
|
$
|
93
|
|
$
|
109
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
103
|
|
$
|
7
|
|
$
|
—
|
|
$
|
—
|
|
$
|
110
|
|
Six months ended January 31, 2015
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical
Labs
|
|
Life
Sciences
|
|
Therapeutics
|
|
Other
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
30,547
|
|
|
—
|
|
|
—
|
|
|
—
|
|
$
|
30,547
|
|
Product revenues
|
|
|
—
|
|
$
|
15,725
|
|
|
—
|
|
|
—
|
|
|
15,725
|
|
Royalty and license fee income
|
|
|
—
|
|
|
1,644
|
|
|
—
|
|
|
—
|
|
|
1,644
|
|
|
|
|
30,547
|
|
|
17,369
|
|
|
—
|
|
|
—
|
|
|
47,916
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
19,376
|
|
|
—
|
|
|
—
|
|
|
—
|
|
|
19,376
|
|
Cost of product revenues
|
|
|
—
|
|
|
7,513
|
|
|
—
|
|
|
—
|
|
|
7,513
|
|
Research and development
|
|
|
—
|
|
|
1,183
|
|
$
|
442
|
|
|
—
|
|
|
1,625
|
|
Selling, general and administrative
|
|
|
10,157
|
|
|
5,853
|
|
|
—
|
|
$
|
3,945
|
|
|
19,955
|
|
Provision for uncollectible accounts receivable
|
|
|
1,189
|
|
|
(47
|
)
|
|
—
|
|
|
—
|
|
|
1,142
|
|
Legal
|
|
|
131
|
|
|
(51
|
)
|
|
—
|
|
|
5,190
|
|
|
5,270
|
|
Total operating expenses
|
|
|
30,853
|
|
|
14,451
|
|
|
442
|
|
|
9,135
|
|
|
54,881
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(306
|
)
|
|
2,918
|
|
|
(442
|
)
|
|
(9,135
|
)
|
|
(6,965
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(39
|
)
|
|
7
|
|
|
—
|
|
|
(86
|
)
|
|
(118
|
)
|
Other
|
|
|
6
|
|
|
(35
|
)
|
|
—
|
|
|
31
|
|
|
2
|
|
Foreign exchange gain
|
|
|
—
|
|
|
(731
|
)
|
|
—
|
|
|
—
|
|
|
(731
|
)
|
Income (loss) before income taxes
|
|
$
|
(339
|
)
|
$
|
2,159
|
|
$
|
(442
|
)
|
$
|
(9,190
|
)
|
$
|
(7,812
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
714
|
|
$
|
1,113
|
|
$
|
2
|
|
$
|
44
|
|
$
|
1,873
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
3
|
|
|
—
|
|
|
—
|
|
|
—
|
|
$
|
3
|
|
Research and development
|
|
|
—
|
|
$
|
2
|
|
|
—
|
|
|
—
|
|
|
2
|
|
Selling, general and administrative
|
|
|
21
|
|
|
3
|
|
|
—
|
|
$
|
174
|
|
|
198
|
|
Total
|
|
$
|
24
|
|
$
|
5
|
|
|
—
|
|
$
|
174
|
|
$
|
203
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
589
|
|
$
|
64
|
|
$
|
—
|
|
$
|
—
|
|
$
|
653
|
|
Six months ended January 31, 2014
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical
Labs
|
|
Life
Sciences
|
|
Therapeutics
|
|
Other
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
28,707
|
|
|
—
|
|
|
—
|
|
|
—
|
|
$
|
28,707
|
|
Product revenues
|
|
|
—
|
|
$
|
15,717
|
|
|
—
|
|
|
—
|
|
|
15,717
|
|
Royalty and license fee income
|
|
|
—
|
|
|
2,637
|
|
|
—
|
|
|
—
|
|
|
2,637
|
|
|
|
|
28,707
|
|
|
18,354
|
|
|
—
|
|
|
—
|
|
|
47,061
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
19,001
|
|
|
—
|
|
|
—
|
|
|
—
|
|
|
19,001
|
|
Cost of product revenues
|
|
|
—
|
|
|
7,712
|
|
|
—
|
|
|
—
|
|
|
7,712
|
|
Research and development
|
|
|
14
|
|
|
1,069
|
|
$
|
566
|
|
|
—
|
|
|
1,649
|
|
Selling, general and administrative
|
|
|
10,031
|
|
|
6,813
|
|
|
—
|
|
$
|
3,768
|
|
|
20,612
|
|
Provision for uncollectible accounts receivable
|
|
|
1,764
|
|
|
20
|
|
|
—
|
|
|
—
|
|
|
1,784
|
|
Legal
|
|
|
290
|
|
|
37
|
|
|
—
|
|
|
2,550
|
|
|
2,877
|
|
Total operating expenses
|
|
|
31,100
|
|
|
15,651
|
|
|
566
|
|
|
6,318
|
|
|
53,635
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(2,393
|
)
|
|
2,703
|
|
|
(566
|
)
|
|
(6,318
|
)
|
|
(6,574
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(22
|
)
|
|
8
|
|
|
—
|
|
|
(100)
|
|
|
(114
|
)
|
Other
|
|
|
27
|
|
|
21
|
|
|
—
|
|
|
28
|
|
|
76
|
|
Foreign exchange gain
|
|
|
—
|
|
|
317
|
|
|
—
|
|
|
—
|
|
|
317
|
|
Income (loss) before income taxes
|
|
$
|
(2,388
|
)
|
$
|
3,049
|
|
$
|
(566
|
)
|
$
|
(6,390
|
)
|
$
|
(6,295
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
710
|
|
$
|
1,262
|
|
$
|
6
|
|
$
|
49
|
|
$
|
2,027
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
4
|
|
|
—
|
|
|
—
|
|
|
—
|
|
$
|
4
|
|
Research and development
|
|
|
—
|
|
$
|
1
|
|
|
—
|
|
|
—
|
|
|
1
|
|
Selling, general and administrative
|
|
|
19
|
|
|
9
|
|
|
—
|
|
$
|
179
|
|
|
207
|
|
Total
|
|
$
|
23
|
|
$
|
10
|
|
|
—
|
|
$
|
179
|
|
$
|
212
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
362
|
|
$
|
82
|
|
$
|
—
|
|
$
|
—
|
|
$
|
444
|
|
|