XML 66 R56.htm IDEA: XBRL DOCUMENT v3.8.0.1
Discontinued Operations (Narrative) (Details)
1 Months Ended 3 Months Ended 12 Months Ended
Jul. 01, 2015
USD ($)
Jun. 30, 2015
USD ($)
Jan. 31, 2015
USD ($)
school
Dec. 31, 2015
USD ($)
employee
shares
Jun. 30, 2015
USD ($)
employee
shares
Sep. 30, 2014
school
Dec. 31, 2017
USD ($)
shares
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Number of shares forfeited due to modification | shares             2,600    
Net assets divested $ 406,500,000                
Net assets divested, net of cash 312,300,000                
Pre-tax gain (loss) on sale and/or disposition                 $ (732,000)
Cable Spin-Off [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
GHC dividend received from Cable ONE   $ 450,000,000              
Cable ONE, unsecured notes   450,000,000     $ 450,000,000        
Net Cash Provided by Operating Activities                 109,800,000
Net Cash Used in Investing Activities                 (74,400,000)
Cable Spin-Off [Member] | Cable [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Cable ONE, unsecured notes   $ 550,000,000     $ 550,000,000        
Pension Plan [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Curtailment gain             $ 0 $ 0 3,267,000
Pension Plan [Member] | Discontinued Operations [Member] | Cable Spin-Off [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Curtailment gain                 2,200,000
July 2015 through December 2018 [Member] | Restricted Stock [Member] | Cable Spin-Off [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Incremental stock compensation from modification 3,000,000                
Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Net assets divested 406,453,000                
Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member] | Discontinued Operations [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Spin-off Costs                 $ 7,400,000
Kaplan International [Member] | Kaplan China [Member] | Education [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Number of schools sold | school     1     3      
Pre-tax gain (loss) on sale and/or disposition     $ (700,000)            
Common Class B [Member] | Employee Stock Option [Member] | Cable Spin-Off [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Incremental stock compensation from modification 23,500,000                
Common Class B [Member] | Restricted Stock [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Number of shares modified | shares       9,800          
Number of employees affected by modification | employee       1          
Number of share awards with accelerated vesting | shares       9,412          
Number of shares forfeited due to modification | shares       388          
Common Class B [Member] | Restricted Stock [Member] | Cable Spin-Off [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Number of shares modified | shares         10,830        
Number of share awards with accelerated vesting | shares         6,324        
Number of shares forfeited due to modification | shares         4,506        
Common Class B [Member] | Restricted Stock [Member] | Cable Spin-Off [Member] | Cable [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Number of employees affected by modification | employee         21        
Common Class B [Member] | Restricted Stock [Member] | Discontinued Operations [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Incremental stock compensation from modification       $ 6,000,000          
Common Class B [Member] | Restricted Stock [Member] | Discontinued Operations [Member] | Cable Spin-Off [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Incremental stock compensation from modification         $ 3,700,000        
Common Class B [Member] | Q3 2015 [Member] | Employee Stock Option [Member] | Cable Spin-Off [Member] | Corporate office [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Incremental stock compensation from modification 18,800,000                
Common Class B [Member] | July 2015 through December 2018 [Member] | Employee Stock Option [Member] | Cable Spin-Off [Member]                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Incremental stock compensation from modification $ 4,700,000