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, 2013
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical
Labs
|
|
|
Life
Sciences
|
|
|
Therapeutics
|
|
|
Other
|
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
13,320
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
13,320
|
|
Product revenues
|
|
|
—
|
|
|
$
|
7,876
|
|
|
|
—
|
|
|
|
—
|
|
|
|
7,876
|
|
Royalty and license fee income
|
|
|
—
|
|
|
|
1,014
|
|
|
|
—
|
|
|
|
—
|
|
|
|
1,014
|
|
|
|
|
13,320
|
|
|
|
8,890
|
|
|
|
—
|
|
|
|
—
|
|
|
|
22,210
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
9,425
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
9,425
|
|
Cost of product revenues
|
|
|
—
|
|
|
|
4,143
|
|
|
|
—
|
|
|
|
—
|
|
|
|
4,143
|
|
Research and development
|
|
|
86
|
|
|
|
570
|
|
|
$
|
312
|
|
|
|
—
|
|
|
|
968
|
|
Selling, general and administrative
|
|
|
4,911
|
|
|
|
4,081
|
|
|
|
—
|
|
|
$
|
1,900
|
|
|
|
10,892
|
|
Provision for uncollectible accounts receivable
|
|
|
1,213
|
|
|
|
122
|
|
|
|
—
|
|
|
|
—
|
|
|
|
1,335
|
|
Legal
|
|
|
51
|
|
|
|
31
|
|
|
|
—
|
|
|
|
1,359
|
|
|
|
1,441
|
|
Total operating expenses
|
|
|
15,686
|
|
|
|
8,947
|
|
|
|
312
|
|
|
|
3,259
|
|
|
|
28,204
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(2,366
|
)
|
|
|
(57
|
)
|
|
|
(312
|
)
|
|
|
(3,259
|
)
|
|
|
(5,994
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(13
|
)
|
|
|
5
|
|
|
|
—
|
|
|
|
1
|
|
|
|
(7
|
)
|
Other
|
|
|
17
|
|
|
|
17
|
|
|
|
—
|
|
|
|
9
|
|
|
|
43
|
|
Foreign currency gain
|
|
|
—
|
|
|
|
104
|
|
|
|
—
|
|
|
|
—
|
|
|
|
104
|
|
Income (loss) before income taxes
|
|
$
|
(2,362
|
)
|
|
$
|
69
|
|
|
$
|
(312
|
)
|
|
$
|
(3,249
|
)
|
|
$
|
(5,854
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
355
|
|
|
$
|
799
|
|
|
$
|
7
|
|
|
$
|
25
|
|
|
$
|
1,186
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
2
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
2
|
|
Research and development
|
|
|
—
|
|
|
|
1
|
|
|
|
—
|
|
|
|
—
|
|
|
|
1
|
|
Selling, general and administrative
|
|
|
11
|
|
|
$
|
6
|
|
|
|
—
|
|
|
$
|
140
|
|
|
|
157
|
|
Total
|
|
$
|
13
|
|
|
$
|
7
|
|
|
|
—
|
|
|
$
|
140
|
|
|
$
|
160
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
241
|
|
|
$
|
87
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
328
|
|
Three months ended January 31, 2012
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical
Labs
|
|
|
Life
Sciences
|
|
|
Therapeutics
|
|
|
Other
|
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
14,123
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
14,123
|
|
Product revenues
|
|
|
—
|
|
|
$
|
9,542
|
|
|
|
—
|
|
|
|
—
|
|
|
|
9,542
|
|
Royalty and license fee income
|
|
|
—
|
|
|
|
1,308
|
|
|
|
—
|
|
|
|
—
|
|
|
|
1,308
|
|
|
|
|
14,123
|
|
|
|
10,850
|
|
|
|
—
|
|
|
|
—
|
|
|
|
24,973
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
8,709
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
8,709
|
|
Cost of product revenues
|
|
|
—
|
|
|
|
4,685
|
|
|
|
—
|
|
|
|
—
|
|
|
|
4,685
|
|
Research and development
|
|
|
71
|
|
|
|
1,136
|
|
|
$
|
496
|
|
|
|
—
|
|
|
|
1,703
|
|
Selling, general and administrative
|
|
|
5,190
|
|
|
|
4,227
|
|
|
|
—
|
|
|
$
|
2,070
|
|
|
|
11,487
|
|
Provision for uncollectible accounts receivable
|
|
|
1,146
|
|
|
|
23
|
|
|
|
—
|
|
|
|
—
|
|
|
|
1,169
|
|
Legal
|
|
|
69
|
|
|
|
118
|
|
|
|
—
|
|
|
|
836
|
|
|
|
1,023
|
|
Total operating expenses
|
|
|
15,185
|
|
|
|
10,189
|
|
|
|
496
|
|
|
|
2,906
|
|
|
|
28,776
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(1,062
|
)
|
|
|
661
|
|
|
|
(496
|
)
|
|
|
(2,906
|
)
|
|
|
(3,803
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(1
|
)
|
|
|
15
|
|
|
|
—
|
|
|
|
—
|
|
|
|
14
|
|
Other
|
|
|
17
|
|
|
|
45
|
|
|
|
—
|
|
|
|
3
|
|
|
|
65
|
|
Foreign currency (loss)
|
|
|
—
|
|
|
|
(352
|
)
|
|
|
—
|
|
|
|
—
|
|
|
|
(352
|
)
|
Income (loss) before income taxes
|
|
$
|
(1,046
|
)
|
|
$
|
369
|
|
|
$
|
(496
|
)
|
|
$
|
(2,903
|
)
|
|
$
|
(4,076
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
269
|
|
|
$
|
734
|
|
|
$
|
11
|
|
|
$
|
31
|
|
|
$
|
1,045
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
3
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
3
|
|
Research and development
|
|
|
—
|
|
|
$
|
1
|
|
|
|
—
|
|
|
|
—
|
|
|
|
1
|
|
Selling, general and administrative
|
|
|
11
|
|
|
|
20
|
|
|
|
—
|
|
|
$
|
182
|
|
|
|
213
|
|
Total
|
|
$
|
14
|
|
|
$
|
21
|
|
|
|
—
|
|
|
$
|
182
|
|
|
$
|
217
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
241
|
|
|
$
|
62
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
303
|
|
Six months ended January 31, 2013
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical
Labs
|
|
|
Life
Sciences
|
|
|
Therapeutics
|
|
|
Other
|
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
28,497
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
28,497
|
|
Product revenues
|
|
|
—
|
|
|
$
|
16,309
|
|
|
|
—
|
|
|
|
—
|
|
|
|
16,309
|
|
Royalty and license fee income
|
|
|
—
|
|
|
|
3,033
|
|
|
|
—
|
|
|
|
—
|
|
|
|
3,033
|
|
|
|
|
28,497
|
|
|
|
19,342
|
|
|
|
—
|
|
|
|
—
|
|
|
|
47,839
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
19,135
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
19,135
|
|
Cost of product revenues
|
|
|
—
|
|
|
|
8,327
|
|
|
|
—
|
|
|
|
—
|
|
|
|
8,327
|
|
Research and development
|
|
|
175
|
|
|
|
1,175
|
|
|
$
|
629
|
|
|
|
—
|
|
|
|
1,979
|
|
Selling, general and administrative
|
|
|
9,873
|
|
|
|
8,353
|
|
|
|
—
|
|
|
$
|
4,082
|
|
|
|
22,308
|
|
Provision for uncollectible accounts receivable
|
|
|
2,769
|
|
|
|
160
|
|
|
|
—
|
|
|
|
—
|
|
|
|
2,929
|
|
Legal
|
|
|
158
|
|
|
|
36
|
|
|
|
—
|
|
|
|
2,948
|
|
|
|
3,142
|
|
Total operating expenses
|
|
|
32,110
|
|
|
|
18,051
|
|
|
|
629
|
|
|
|
7,030
|
|
|
|
57,820
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(3,613
|
)
|
|
|
1,291
|
|
|
|
(629
|
)
|
|
|
(7,030
|
)
|
|
|
(9,981
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(22
|
)
|
|
|
4
|
|
|
|
—
|
|
|
|
3
|
|
|
|
(15
|
)
|
Other
|
|
|
24
|
|
|
|
20
|
|
|
|
—
|
|
|
|
12
|
|
|
|
56
|
|
Foreign currency gain
|
|
|
—
|
|
|
|
333
|
|
|
|
—
|
|
|
|
—
|
|
|
|
333
|
|
Income (loss) before income taxes
|
|
$
|
(3,611
|
)
|
|
$
|
1,648
|
|
|
$
|
(629
|
)
|
|
$
|
(7,015
|
)
|
|
$
|
(9,607
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
663
|
|
|
$
|
1,604
|
|
|
$
|
14
|
|
|
$
|
55
|
|
|
$
|
2,336
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
4
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
4
|
|
Research and development
|
|
|
—
|
|
|
$
|
1
|
|
|
|
—
|
|
|
|
—
|
|
|
|
1
|
|
Selling, general and administrative
|
|
|
22
|
|
|
|
6
|
|
|
|
—
|
|
|
$
|
268
|
|
|
|
296
|
|
Total
|
|
$
|
26
|
|
|
$
|
7
|
|
|
|
—
|
|
|
$
|
268
|
|
|
$
|
301
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
420
|
|
|
$
|
170
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
590
|
|
Six months ended January 31, 2012
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical
Labs
|
|
|
Life
Sciences
|
|
|
Therapeutics
|
|
|
Other
|
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
28,310
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
28,310
|
|
Product revenues
|
|
|
—
|
|
|
$
|
19,245
|
|
|
|
—
|
|
|
|
—
|
|
|
|
19,245
|
|
Royalty and license fee income
|
|
|
—
|
|
|
|
3,170
|
|
|
|
—
|
|
|
|
—
|
|
|
|
3,170
|
|
|
|
|
28,310
|
|
|
|
22,415
|
|
|
|
—
|
|
|
|
—
|
|
|
|
50,725
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
17,523
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
17,523
|
|
Cost of product revenues
|
|
|
—
|
|
|
|
9,822
|
|
|
|
—
|
|
|
|
—
|
|
|
|
9,822
|
|
Research and development
|
|
|
115
|
|
|
|
2,184
|
|
|
$
|
1,029
|
|
|
|
—
|
|
|
|
3,328
|
|
Selling, general and administrative
|
|
|
10,020
|
|
|
|
9,455
|
|
|
|
—
|
|
|
$
|
4,397
|
|
|
|
23,872
|
|
Provision for uncollectible accounts receivable
|
|
|
2,419
|
|
|
|
36
|
|
|
|
—
|
|
|
|
—
|
|
|
|
2,455
|
|
Legal
|
|
|
112
|
|
|
|
502
|
|
|
|
—
|
|
|
|
1,278
|
|
|
|
1,892
|
|
Total operating expenses
|
|
|
30,189
|
|
|
|
21,999
|
|
|
|
1,029
|
|
|
|
5,675
|
|
|
|
58,892
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(1,879
|
)
|
|
|
416
|
|
|
|
(1,029
|
)
|
|
|
(5,675
|
)
|
|
|
(8,167
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(2
|
)
|
|
|
14
|
|
|
|
—
|
|
|
|
—
|
|
|
|
12
|
|
Other
|
|
|
22
|
|
|
|
44
|
|
|
|
—
|
|
|
|
10
|
|
|
|
76
|
|
Foreign currency (loss)
|
|
|
—
|
|
|
|
(323
|
)
|
|
|
—
|
|
|
|
—
|
|
|
|
(323
|
)
|
Income (loss) before income taxes
|
|
$
|
(1,859
|
)
|
|
$
|
151
|
|
|
$
|
(1,029
|
)
|
|
$
|
(5,665
|
)
|
|
$
|
(8,402
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
535
|
|
|
$
|
1,640
|
|
|
$
|
22
|
|
|
$
|
62
|
|
|
$
|
2,259
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
5
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
5
|
|
Research and development
|
|
|
—
|
|
|
$
|
4
|
|
|
|
—
|
|
|
|
—
|
|
|
|
4
|
|
Selling, general and administrative
|
|
|
27
|
|
|
|
40
|
|
|
|
—
|
|
|
$
|
354
|
|
|
|
421
|
|
Total
|
|
$
|
32
|
|
|
$
|
44
|
|
|
|
—
|
|
|
$
|
354
|
|
|
$
|
430
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
431
|
|
|
$
|
113
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
544
|
|
|