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Balance Sheet Details
 9 Months Ended
Sep. 30, 2014
Balance Sheet Related Disclosures [Abstract]  
Balance Sheet Details
Balance Sheet Details (in thousands)
Inventories
 
 
September 30,
2014
 
December 31,
2013
 
 
 
Raw materials and purchased parts
 
$
23,966

 
$
16,723

Work-in-process
 
2,285

 
2,374

Finished goods
 
23,455

 
23,149

Consigned finished goods
 
2,303

 
2,490

Total inventories
 
$
52,009

 
$
44,736


Goodwill
The change in the carrying amount of goodwill from December 31, 2013 to September 30, 2014 is as follows:
Balance at December 31, 2013
 
$
25,978

Foreign currency translation adjustments
 
(1,516
)
Balance at September 30, 2014
 
$
24,462


Accumulated Other Comprehensive Income
 
 
Foreign
Currency
Translation
Adjustment
 
Defined Benefit
Pension Plan
 
Accumulated
Other
Comprehensive
Income
 
Affected Line Items in the Statement of Operations
Balance as of December 31, 2013
 
$
18,804

 
$
(1,681
)
 
$
17,123

 
 
Other comprehensive income before reclassification
 
(6,487
)
 
—

 
(6,487
)
 
 
Amounts reclassified from accumulated other comprehensive income
 
—

 
86

 
86

 
Cost of Sales, Selling, General and Administrative and Research and Development Expense
Net other comprehensive income for the nine months ended September 30, 2014
 
(6,487
)
 
86

 
(6,401
)
 
 
Balance as of September 30, 2014
 
$
12,317

 
$
(1,595
)
 
$
10,722