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, 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
|
|
Year ended July 31, 2012
|
|
Clinical
Labs
|
|
|
Life
Sciences
|
|
|
Therapeutics
|
|
|
Other
|
|
|
Consolidated
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clinical laboratory services
|
|
$
|
59,403
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
59,403
|
|
Product revenues
|
|
|
—
|
|
|
$
|
37,722
|
|
|
|
—
|
|
|
|
—
|
|
|
|
37,722
|
|
Royalty and license fee income
|
|
|
—
|
|
|
|
5,958
|
|
|
|
—
|
|
|
|
—
|
|
|
|
5,958
|
|
Total revenues
|
|
|
59,403
|
|
|
|
43,680
|
|
|
|
—
|
|
|
|
—
|
|
|
|
103,083
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
|
36,305
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
36,305
|
|
Cost of product revenues
|
|
|
—
|
|
|
|
19,668
|
|
|
|
—
|
|
|
|
—
|
|
|
|
19,668
|
|
Research and development
|
|
|
299
|
|
|
|
4,308
|
|
|
$
|
1,686
|
|
|
|
—
|
|
|
|
6,293
|
|
Selling, general and administrative
|
|
|
20,856
|
|
|
|
18,305
|
|
|
|
—
|
|
|
$
|
8,767
|
|
|
|
47,928
|
|
Provision for uncollectible accounts receivable
|
|
|
4,987
|
|
|
|
117
|
|
|
|
—
|
|
|
|
—
|
|
|
|
5,104
|
|
Legal fee expense
|
|
|
262
|
|
|
|
536
|
|
|
|
—
|
|
|
|
2,926
|
|
|
|
3,724
|
|
Impairment charges
|
|
|
—
|
|
|
|
24,540
|
|
|
|
—
|
|
|
|
—
|
|
|
|
24,540
|
|
Total operating expenses
|
|
|
62,709
|
|
|
|
67,474
|
|
|
|
1,686
|
|
|
|
11,693
|
|
|
|
143,562
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating loss
|
|
|
(3,306
|
)
|
|
|
(23,794
|
)
|
|
|
(1,686
|
)
|
|
|
(11,693
|
)
|
|
|
(40,479
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest
|
|
|
(5
|
)
|
|
|
23
|
|
|
|
—
|
|
|
|
3
|
|
|
|
21
|
|
Other
|
|
|
28
|
|
|
|
27
|
|
|
|
—
|
|
|
|
22
|
|
|
|
77
|
|
Foreign exchange loss
|
|
|
—
|
|
|
|
(540
|
)
|
|
|
—
|
|
|
|
—
|
|
|
|
(540
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Loss before income taxes
|
|
$
|
(3,283
|
)
|
|
$
|
(24,284
|
)
|
|
$
|
(1,686
|
)
|
|
$
|
(11,668
|
)
|
|
$
|
(40,921
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above
|
|
$
|
1,092
|
|
|
$
|
3,217
|
|
|
$
|
43
|
|
|
$
|
125
|
|
|
$
|
4,477
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of clinical laboratory services
|
|
$
|
10
|
|
|
|
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
10
|
|
Research and development
|
|
|
—
|
|
|
$
|
4
|
|
|
|
—
|
|
|
|
—
|
|
|
|
4
|
|
Selling, general and administrative
|
|
|
49
|
|
|
|
59
|
|
|
|
—
|
|
|
$
|
597
|
|
|
|
705
|
|
Total
|
|
$
|
59
|
|
|
$
|
63
|
|
|
|
—
|
|
|
$
|
597
|
|
|
$
|
719
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures
|
|
$
|
921
|
|
|
$
|
443
|
|
|
|
—
|
|
|
|
—
|
|
|
$
|
1,364
|
|
|