Stock-Based Compensation - Additional Information (Details) - USD ($)
2 Months Ended
May. 29, 2015
Jun. 30, 2015
Restricted Awards    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Unrecognized compensation expense   $ 5,600,000
Number of shares granted   229,080
Fair value of shares granted   $ 5,900,000
Weighted average vesting period   2 years 10 months 24 days
Performance Awards    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Unrecognized compensation expense   $ 1,300,000
Number of shares granted 60,970  
Weighted average vesting period   2 years 10 months 24 days
Performance period   3 years
Percentage of target amount 100.00%  
Aggregate value $ 1,300,000  
Number of shares forfeited   0
Dividend yield   0.00%
Performance Awards | Minimum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Percentage of target shares   0.00%
Performance Awards | Maximum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Percentage of target shares   150.00%
Unvested Windstream Awards    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Unrecognized compensation expense   $ 300,000
Unvested Windstream Awards | General And Administrative Expense    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Compensation expense recognized during the period   53,000
Restricted Stock Awards and Performance-Based Awards | General And Administrative Expense    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Compensation expense recognized during the period   $ 300,000
Windstream | Restricted Awards    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Shares issued   538,819
Shares issued to employees remained outstanding   511,387
Windstream | Performance Awards    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Shares issued   70,889
Shares issued to employees remained outstanding   63,723