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, 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
|
|
|
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 currency 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
|
|
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
|
|
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 currency 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
|
|
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
|
|
|