Accounting Policies [Abstract] | Period [Axis] |
---|
2016-01-01 - 2016-12-31 |
---|
Accounting Policies [Abstract] | |
Schedule of Allowance for Doubtful Accounts |
The following table summarizes the allowance for doubtful accounts
for the three years ended December 31, 2016 (in
thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2016 |
|
|
2015 |
|
|
2014 |
|
Balance at beginning of period
|
|
$ |
236 |
|
|
$ |
203 |
|
|
$ |
73 |
|
Additions charged to costs and expenses
|
|
|
177 |
|
|
|
383 |
|
|
|
167 |
|
Reductions
|
|
|
(241 |
) |
|
|
(350 |
) |
|
|
(37 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at end of period
|
|
$ |
172 |
|
|
$ |
236 |
|
|
$ |
203 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Schedule of Current Inventory |
At December 31, 2016 and 2015, inventories consisted of the
following (in thousands):
|
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|
|
|
|
|
|
|
|
|
As of
December 31, |
|
|
|
2016 |
|
|
2015 |
|
Raw materials
|
|
$ |
2,503 |
|
|
$ |
2,900 |
|
Work in process
|
|
|
75 |
|
|
|
154 |
|
Finished Goods
|
|
|
1,149 |
|
|
|
1,261 |
|
|
|
|
|
|
|
|
|
|
Inventory
|
|
$ |
3,727 |
|
|
$ |
4,315 |
|
|
|
|
|
|
|
|
|
|
|
Schedule of Property and Equipment Estimated Useful Lives |
Property and equipment are stated at cost and depreciated using the
straight-line method over the estimated useful lives of the assets
or the remaining lease term, if shorter, for leasehold improvements
(see below).
|
|
|
|
|
Estimated life |
Equipment
|
|
3-5 years |
Leasehold improvements
|
|
3-5 years |
Furniture and fixtures
|
|
3-5 years |
Marketing assets
|
|
3-5 years |
|
Schedule of Intangible Assets |
A summary of intangible assets for 2016 and 2015 are as follows (in
thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2016 |
|
|
2015 |
|
|
Weighted
average
useful life |
|
Gross Carrying Amount
|
|
|
|
|
|
|
|
|
|
|
|
|
Patents and licenses
|
|
$ |
583 |
|
|
$ |
579 |
|
|
|
5 years |
|
Technology
|
|
|
9,567 |
|
|
|
14,075 |
|
|
|
10 years |
|
Customer relationships
|
|
|
292 |
|
|
|
268 |
|
|
|
7 years |
|
Tradename
|
|
|
259 |
|
|
|
248 |
|
|
|
10 years |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total amortizable intangible assets
|
|
|
10,701 |
|
|
|
15,170 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Accumulated Amortization
|
|
|
|
|
|
|
|
|
|
|
|
|
Patents and licenses
|
|
$ |
477 |
|
|
$ |
451 |
|
|
|
|
|
Technology
|
|
|
6,754 |
|
|
|
9,996 |
|
|
|
|
|
Customer relationships
|
|
|
28 |
|
|
|
201 |
|
|
|
|
|
Tradename
|
|
|
259 |
|
|
|
248 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total accumulated amortization
|
|
|
7,518 |
|
|
|
10,896 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total amortizable intangible assets, net
|
|
$ |
3,183 |
|
|
$ |
4,274 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Schedule of Expected Amortization Expense |
Estimated remaining amortization of the Company’s intangible
assets is as follows (in thousands):
|
|
|
|
|
For the years ended
December 31:
|
|
Estimated
amortization
expense |
|
2017
|
|
$ |
574 |
|
2018
|
|
|
511 |
|
2019
|
|
|
499 |
|
2020
|
|
|
370 |
|
2021
|
|
|
311 |
|
Thereafter
|
|
|
918 |
|
|
|
|
|
|
|
|
$ |
3,183 |
|
|
|
|
|
|
|
Roll Forward of Goodwill Activity by Reportable Segment |
A rollforward of goodwill activity by reportable segment is as
follows (in thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Detection |
|
|
Therapy |
|
|
Total |
|
Accumulated Goodwill
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
47,937 |
|
Accumulated impairment
|
|
|
— |
|
|
|
— |
|
|
|
(26,828 |
) |
|
|
|
|
Fair value allocation
|
|
|
7,663 |
|
|
|
13,446 |
|
|
|
— |
|
Acquisition of DermEbx and Radion
|
|
|
— |
|
|
|
6,154 |
|
|
|
6,154 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at December 31, 2014
|
|
|
7,663 |
|
|
|
19,600 |
|
|
|
27,263 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Acquisition measurement period adjustments
|
|
|
— |
|
|
|
116 |
|
|
|
116 |
|
Acquisition of VuComp
|
|
|
800 |
|
|
|
— |
|
|
|
800 |
|
Impairment
|
|
|
— |
|
|
|
(13,981 |
) |
|
|
(13,981 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at December 31, 2015
|
|
|
8,463 |
|
|
|
5,735 |
|
|
|
14,198 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Acquisition of VuComp
|
|
|
293 |
|
|
|
— |
|
|
|
293 |
|
Sale of MRI assets
|
|
|
(394 |
) |
|
|
— |
|
|
|
(394 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at December 31, 2016
|
|
$ |
8,362 |
|
|
$ |
5,735 |
|
|
$ |
14,097 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Accumulated Goodwill
|
|
|
699 |
|
|
|
6,270 |
|
|
|
54,906 |
|
Fair value allocation
|
|
|
7,663 |
|
|
|
13,446 |
|
|
|
— |
|
Accumulated impairment
|
|
|
— |
|
|
|
(13,981 |
) |
|
|
(40,809 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at December 31, 2016
|
|
$ |
8,362 |
|
|
$ |
5,735 |
|
|
$ |
14,097 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Roll forward of Warranty Cost |
Warranty provisions and claims for the years ended
December 31, 2016, 2015 and 2014, were as follows (in
thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2016 |
|
|
2015 |
|
|
2014 |
|
Beginning accrual balance
|
|
$ |
19 |
|
|
$ |
14 |
|
|
$ |
25 |
|
Warranty provision
|
|
|
47 |
|
|
|
54 |
|
|
|
58 |
|
Usage
|
|
|
(55 |
) |
|
|
(49 |
) |
|
|
(69 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending accrual balance
|
|
$ |
11 |
|
|
$ |
19 |
|
|
$ |
14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Calculation of Net Loss Per Share |
A summary of the Company’s calculation of net loss per share
is as follows (in thousands, except per share amounts):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2016 |
|
|
2015 |
|
|
2014 |
|
Net loss available to common shareholders
|
|
$ |
(10,099 |
) |
|
$ |
(32,447 |
) |
|
$ |
(1,009 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Basic shares used in the calculation of earnings per share
|
|
|
15,932 |
|
|
|
15,686 |
|
|
|
14,096 |
|
Effect of dilutive securities:
|
|
|
|
|
|
|
|
|
|
|
|
|
Stock options
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
Restricted stock
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Diluted shares used in the calculation of earnings per share
|
|
|
15,932 |
|
|
|
15,686 |
|
|
|
14,096 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net loss per share :
|
|
|
|
|
|
|
|
|
|
|
|
|
Basic
|
|
$ |
(0.63 |
) |
|
$ |
(2.07 |
) |
|
$ |
(0.07 |
) |
Diluted
|
|
$ |
(0.63 |
) |
|
$ |
(2.07 |
) |
|
$ |
(0.07 |
) |
|
Schedule of Anti-dilutive Shares Excluded from Computation of Diluted Net Loss Per Share |
The following table summarizes the number of shares of common stock
for securities, warrants and restricted stock that were not
included in the calculation of diluted net loss per share because
such shares are antidilutive:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2016 |
|
|
2015 |
|
|
2014 |
|
Common stock options
|
|
|
1,425,348 |
|
|
|
1,571,998 |
|
|
|
1,417,887 |
|
Restricted Stock
|
|
|
511,398 |
|
|
|
516,396 |
|
|
|
309,317 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,936,746 |
|
|
|
2,088,394 |
|
|
|
1,727,204 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Assets which are Measured at Fair Value on a Recurring Basis |
The following table sets forth Company’s assets which are
measured at fair value on a recurring basis by level within the
fair value hierarchy.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Fair value measurements using: (000’s) as
of December 31, 2016
|
|
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
|
Total |
|
Assets
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Money market accounts
|
|
$ |
6,622 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
6,622 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total Assets
|
|
$ |
6,622 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
6,622 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Fair value measurements using: (000’s) as
of December 31, 2015
|
|
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
|
Total |
|
Assets
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Money market accounts
|
|
$ |
13,577 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
13,577 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total Assets
|
|
$ |
13,577 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
13,577 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|