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, 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
|
|
|
|
|
|
|
|
863
|
|
|
|
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 currency 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
|
|
Three months ended April 30, 2013
|
|
|
Clinical
Labs
|
|
|
Life
Sciences
|
|
|
Therapeutics
|
|
|
Other
|
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
13,384
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
13,384
|
|
Product revenues
|
|
|
—
|
|
|
$
|
8,265
|
|
|
|
—
|
|
|
|
—
|
|
|
|
8,265
|
|
Royalty and license fee income
|
|
|
—
|
|
|
|
949
|
|
|
|
—
|
|
|
|
—
|
|
|
|
949
|
|
|
|
|
13,384
|
|
|
|
9,214
|
|
|
|
—
|
|
|
|
—
|
|
|
|
22,598
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
9,331
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
9,331
|
|
Cost of product revenues
|
|
|
—
|
|
|
|
4,219
|
|
|
|
—
|
|
|
|
—
|
|
|
|
4,219
|
|
Research and development
|
|
|
61
|
|
|
|
625
|
|
|
$
|
303
|
|
|
|
—
|
|
|
|
989
|
|
Selling, general and administrative
|
|
|
5,041
|
|
|
|
3,813
|
|
|
|
—
|
|
|
$
|
2,178
|
|
|
|
11,032
|
|
Provision for uncollectible accounts receivable
|
|
|
887
|
|
|
|
41
|
|
|
|
—
|
|
|
|
—
|
|
|
|
928
|
|
Legal fee expense
|
|
|
115
|
|
|
|
21
|
|
|
|
—
|
|
|
|
1,572
|
|
|
|
1,708
|
|
Total operating expenses
|
|
|
15,435
|
|
|
|
8,719
|
|
|
|
303
|
|
|
|
3,750
|
|
|
|
28,207
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(2,051
|
)
|
|
|
495
|
|
|
|
(303
|
)
|
|
|
(3,750
|
)
|
|
|
(5,609
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(12
|
)
|
|
|
2
|
|
|
|
—
|
|
|
|
—
|
|
|
|
(10
|
)
|
Other
|
|
|
6
|
|
|
|
12
|
|
|
|
—
|
|
|
|
7
|
|
|
|
25
|
|
Foreign currency gain
|
|
|
—
|
|
|
|
(214
|
)
|
|
|
—
|
|
|
|
—
|
|
|
|
(214
|
)
|
Income (loss) before income taxes
|
|
$
|
(2,057
|
)
|
|
$
|
295
|
|
|
$
|
(303
|
)
|
|
$
|
(3,743
|
)
|
|
$
|
(5,808
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
354
|
|
|
$
|
778
|
|
|
$
|
4
|
|
|
$
|
25
|
|
|
$
|
1,161
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
2
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
2
|
|
Research and development
|
|
|
—
|
|
|
|
1
|
|
|
|
—
|
|
|
|
—
|
|
|
|
1
|
|
Selling, general and administrative
|
|
|
11
|
|
|
$
|
—
|
|
|
|
—
|
|
|
$
|
126
|
|
|
|
137
|
|
Total
|
|
$
|
13
|
|
|
$
|
1
|
|
|
|
—
|
|
|
$
|
126
|
|
|
$
|
140
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
148
|
|
|
$
|
18
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
166
|
|
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 fees 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 currency 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
|
|
Nine months ended April 30, 2013
|
|
|
Clinical
Labs
|
|
|
Life
Sciences
|
|
|
Therapeutics
|
|
|
Other
|
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
41,881
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
41,881
|
|
Product revenues
|
|
|
—
|
|
|
$
|
24,574
|
|
|
|
—
|
|
|
|
—
|
|
|
|
24,574
|
|
Royalty and license fee income
|
|
|
—
|
|
|
|
3,982
|
|
|
|
—
|
|
|
|
—
|
|
|
|
3,982
|
|
|
|
|
41,881
|
|
|
|
28,556
|
|
|
|
—
|
|
|
|
—
|
|
|
|
70,437
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
28,466
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
28,466
|
|
Cost of product revenues
|
|
|
—
|
|
|
|
12,546
|
|
|
|
—
|
|
|
|
—
|
|
|
|
12,546
|
|
Research and development
|
|
|
236
|
|
|
|
1,800
|
|
|
$
|
932
|
|
|
|
—
|
|
|
|
2,968
|
|
Selling, general and administrative
|
|
|
14,914
|
|
|
|
12,165
|
|
|
|
—
|
|
|
$
|
6,261
|
|
|
|
33,340
|
|
Provision for uncollectible accounts receivable
|
|
|
3,656
|
|
|
|
201
|
|
|
|
—
|
|
|
|
—
|
|
|
|
3,857
|
|
Legal fee expense
|
|
|
272
|
|
|
|
58
|
|
|
|
—
|
|
|
|
4,520
|
|
|
|
4,850
|
|
Total operating expenses
|
|
|
47,544
|
|
|
|
26,770
|
|
|
|
932
|
|
|
|
10,781
|
|
|
|
86,027
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss)
|
|
|
(5,663
|
)
|
|
|
1,786
|
|
|
|
(932
|
)
|
|
|
(10,781
|
)
|
|
|
(15,590
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(34
|
)
|
|
|
6
|
|
|
|
—
|
|
|
|
3
|
|
|
|
(25
|
)
|
Other
|
|
|
31
|
|
|
|
32
|
|
|
|
—
|
|
|
|
18
|
|
|
|
81
|
|
Foreign currency gain
|
|
|
—
|
|
|
|
119
|
|
|
|
—
|
|
|
|
—
|
|
|
|
119
|
|
Income (loss) before income taxes
|
|
$
|
(5,666
|
)
|
|
$
|
1,943
|
|
|
$
|
(932
|
)
|
|
$
|
(10,760
|
)
|
|
$
|
(15,415
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
1,017
|
|
|
$
|
2,382
|
|
|
$
|
19
|
|
|
$
|
79
|
|
|
$
|
3,497
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
7
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
7
|
|
Research and development
|
|
|
—
|
|
|
$
|
2
|
|
|
|
—
|
|
|
|
—
|
|
|
|
2
|
|
Selling, general and administrative
|
|
|
37
|
|
|
|
6
|
|
|
|
—
|
|
|
$
|
389
|
|
|
|
432
|
|
Total
|
|
$
|
44
|
|
|
$
|
8
|
|
|
|
—
|
|
|
$
|
389
|
|
|
$
|
441
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
579
|
|
|
$
|
193
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
772
|
|
|