XML 101 R84.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Narrative) (Details) (USD $)
Jan. 31, 2012
Aug. 02, 2011
Jan. 31, 2011
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Development bank and government debt in the Americas region   $ 3,300,000  
Convertible debt obligations 2,195,000   2,195,000
Convertible debt fair value 800,000   800,000
Fair Value, Measurements, Nonrecurring [Member] | Carrying Amount [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Term loan 594,315,000   583,234,000
Carrying value of the debt 3,064,000   0
Convertible debt fair value 2,195,000   2,195,000
Fair Value, Measurements, Nonrecurring [Member] | Estimated Fair Value [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Term loan 597,000,000   586,200,000
Carrying value of the debt 3,064,000   0
Convertible debt fair value 769,000   801,000
Verint [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Development bank and government debt in the Americas region   3,300,000  
Verint [Member] | Term Loan Facility [Member] | Fair Value, Measurements, Nonrecurring [Member] | Carrying Amount [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Term loan 594,300,000   583,200,000
Verint [Member] | Term Loan Facility [Member] | Fair Value, Measurements, Nonrecurring [Member] | Estimated Fair Value [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Term loan 597,000,000   586,200,000
Current Assets of Discontinued Operations [Member] | Fair Value, Measurements, Recurring [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Commercial paper 9,400,000   9,400,000
Derivative assets $ 400,000   $ 900,000