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Long-Term Debt - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Apr. 28, 2017
Mar. 31, 2017
Dec. 31, 2016
Mar. 31, 2017
Dec. 31, 2016
Jun. 30, 2017
Mar. 31, 2016
Apr. 01, 2015
Debt Instrument [Line Items]                
Letters of credit outstanding amount   $ 800,000 $ 800,000 $ 800,000 $ 800,000      
Debt Issuance Cost   $ 2,479,000 $ 2,648,000          
Unsecured subordinated notes payable                
Debt Instrument [Line Items]                
Debt stated rate   7.25%   7.25%        
Unsecured subordinated notes payable periodic payment       $ 2,700,000        
Financing Agreement                
Debt Instrument [Line Items]                
Revolving credit and term loan agreement               $ 500,000,000
Restricted payment for dividend and share repurchase, maximum       $ 70,000,000        
Pro forma net leverage ratio   4.5   4.5        
Financing Agreement | Term loan B                
Debt Instrument [Line Items]                
Term loan, gross               400,000,000
Variable interest rate   3.49% 3.27% 3.49% 3.27%      
LIBOR plus margin range       2.50% 2.75%      
Weighted average interest rate   3.28%   3.28%     3.50%  
Financing Agreement | Term loan B | Minimum                
Debt Instrument [Line Items]                
Variable interest rate     0.75%   0.75%      
Financing Agreement | Revolving credit facility                
Debt Instrument [Line Items]                
Revolving credit and term loan agreement               $ 100,000,000
Financing Agreement | Revolving credit facility | Minimum                
Debt Instrument [Line Items]                
Revolving credit facility, amount outstanding that triggers net leverage ratio (percent)       20.00%        
LIBOR plus margin range       2.25%        
Percentage of commitment fees of total unused commitment under revolving credit facility       0.30%        
Financing Agreement | Revolving credit facility | Maximum                
Debt Instrument [Line Items]                
LIBOR plus margin range       2.75%        
Percentage of commitment fees of total unused commitment under revolving credit facility       0.50%        
Financing Agreement | Revolving credit facility | Line of Credit | Expected write-off                
Debt Instrument [Line Items]                
Deferred financing costs           $ 3,600,000    
Senior 5.125% Unsecured Notes, Due 2025 | Senior Notes | Subsequent Event                
Debt Instrument [Line Items]                
Debt stated rate 5.125%              
Debt issued $ 400,000,000              
Debt issuance price as percentage of par 100.00%              
Debt redemption price 100.00%              
Debt Issuance Cost $ 6,000,000              
Senior 5.125% Unsecured Notes, Due 2025 | Senior Notes | Subsequent Event | Prior to May 15, 2020                
Debt Instrument [Line Items]                
Debt redemption price 40.00%              
Financing Agreement Amendment | Revolving credit facility | Line of Credit | Subsequent Event                
Debt Instrument [Line Items]                
Revolving credit and term loan agreement $ 125,000,000              
Financing Agreement Amendment | Revolving credit facility | Line of Credit | Minimum | Subsequent Event | LIBOR                
Debt Instrument [Line Items]                
LIBOR plus margin range 1.75%              
Financing Agreement Amendment | Revolving credit facility | Line of Credit | Maximum | Subsequent Event | LIBOR                
Debt Instrument [Line Items]                
LIBOR plus margin range 2.50%