v3.5.0.1
Dispositions Dispositions (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended 39 Months Ended 72 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Jun. 30, 2018
Oct. 31, 2020
Jan. 30, 2015
Nov. 07, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                              
Disposal Group, Including Discontinued Operation, Consideration                           $ 60,000 $ 3,000
Discontinued Operation, Income (Loss) from Discontinued Operation Disclosures [Abstract]                              
Net revenue                   $ 53,123 $ 56,875        
Pre-tax income (loss) from discontinued operations                   (245) 6,319        
Income tax provision (benefit)                   (15,579) 2,618        
Income from discontinued operations, net of income taxes                 $ 0 15,334 3,701        
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]                              
Operating revenues $ 49,857 $ 55,144 $ 61,932 $ 56,108 $ 60,225 $ 60,145 $ 61,472 $ 63,338 $ 223,041 $ 245,180 $ 287,346        
Subsequent Event                              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                              
Business Combination, Contingent Consideration Arrangements, Basis for Amount, Percentage                       40.00%      
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Asset                       $ 60,000      
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]                              
Operating revenues                         $ 1,000