XML 38 R44.htm IDEA: XBRL DOCUMENT v2.4.0.8
Property And Equipment (Schedule Of Property And Equipment) (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 94,577 $ 87,685
Less: Accumulated depreciation and amortization (45,595) (42,477)
Total property and equipment, net 48,982 45,208
Land [Member]
    
Property, Plant and Equipment [Line Items]    
Total property and equipment 541 541
Building [Member]
    
Property, Plant and Equipment [Line Items]    
Total property and equipment 9,315 9,315
Property and equipment, useful life, in years 25 years  
Machinery And Equipment [Member]
    
Property, Plant and Equipment [Line Items]    
Total property and equipment 60,359 56,962
Capitalized Software - ERP [Member]
    
Property, Plant and Equipment [Line Items]    
Total property and equipment 3,877 3,872
Property and equipment, useful life, in years 5 years  
Office Furniture And Equipment [Member]
    
Property, Plant and Equipment [Line Items]    
Total property and equipment 3,751 3,586
Property and equipment, useful life, in years 5 years  
Leasehold Improvements [Member]
    
Property, Plant and Equipment [Line Items]    
Total property and equipment 9,688 9,395
Leasehold improvements useful life Life of lease [1]  
Rental Equipment [Member]
    
Property, Plant and Equipment [Line Items]    
Total property and equipment 609  
Property and equipment, useful life, in years 5 years  
Construction In Progress [Member]
    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 6,437 $ 4,014
Minimum [Member] | Machinery And Equipment [Member]
    
Property, Plant and Equipment [Line Items]    
Property and equipment, useful life, in years 3 years  
Maximum [Member] | Machinery And Equipment [Member]
    
Property, Plant and Equipment [Line Items]    
Property and equipment, useful life, in years 7 years  
[1] Leasehold improvements are amortized on a straight-line basis over the shorter of (i) their estimated useful lives and (ii) the estimated or contractual life of the related lease.