XML 34 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
Balance Sheet Account Detail
 12 Months Ended
Dec. 31, 2012
Balance Sheet Related Disclosures [Abstract]  
Balance Sheet Account Detail
Balance Sheet Account Detail

(a) Allowance for Doubtful Accounts
The following is the 2011 and 2012 summary of activity within the allowance for doubtful accounts:
Ending balance, December 31, 2010
$
(118
)
Bad debt expense
(62
)
Write offs
19

Ending balance, December 31, 2011
$
(161
)
Bad debt expense
(325
)
Write offs
14

Ending balance, December 31, 2012
$
(472
)


(b) Property and Equipment

Property and equipment consisted of the following:
 
December 31,
 
2012
 
2011
Production equipment, molds, and office furniture
$
7,256


$
6,440

Computer hardware and software
2,265


1,023

Leasehold improvements
2,819


2,459

Construction in progress (software and related implementation, production equipment, and leasehold improvements)
556


1,133

Property and equipment, at cost
12,896


11,055

Accumulated depreciation
(7,912
)

(6,601
)
Property and equipment, net
$
4,984


$
4,454



Depreciation expense for property and equipment for the years ended December 31, 2012, 2011, and 2010 was $1.5 million, $1.3 million, and $0.9 million, respectively.

(c) Inventories

Inventories consisted of the following:

December 31,

2012

2011
Raw materials
$
3,901


$
3,260

Work-in-process
5,102


4,617

Finished goods
9,084


10,222

Inventories
$
18,087


$
18,099



(d) Goodwill and Intangible Assets

The following table presents goodwill, indefinite lived intangible assets, finite lived intangible assets, and related accumulated amortization:
 

December 31,

2012

2011
Goodwill
$
29,022


$
27,073







Intangible assets:





Indefinite lived intangibles





In-process research and development (a)
$
40,100


$
40,100

Trademarks and trade names
2,708


2,708

Total indefinite lived intangibles
$
42,808


$
42,808







Finite lived intangibles





Developed technology
$
—


$
14,050

Accumulated amortization
—


(13,465
)
Developed technology, net
$
—


$
585







Patent
$
100


$
100

Accumulated amortization
(75
)

(54
)
Patent, net
$
25


$
46







License
$
100


$
—

Accumulated amortization
(12
)

—

License, net
$
88


$
—







Customer relationships
$
522


$
—

Accumulated amortization
(87
)

—

Customer relationships, net
$
435


$
—







Intangible assets (excluding goodwill), net
$
43,356


$
43,439

(a) Will be reclassified to finite lived intangibles and amortized through 2025, beginning February 2013, to coincide with the commercial launch of the product (Nellix System) associated with this intangible asset.
Amortization expense for intangible assets for the years ended December 31, 2012, 2011, and 2010 was $0.7 million, $1.4 million, and $1.4 million, respectively.
Estimated amortization expense for the five succeeding years and thereafter (which includes amortization of intangible assets which commenced in February 2013 with the commercial launch of the Nellix System in Europe) is as follows:

Amortization Expense
2013
$
268

2014
392

2015
892

2016
1,541

2017
2,011

2018 and thereafter
35,544