XML 58 R47.htm IDEA: XBRL DOCUMENT v3.3.1.900
Long-Term Debt - Schedule of Consolidated Leverage Ratio Cash Balances (Details) - February 2016 Amendment [Member] - Line of Credit [Member]
Feb. 29, 2016
USD ($)
Greater than or equal to 4.50x [Member]  
Debt Instrument [Line Items]  
Minimum Cash $ 150,000,000.00
Greater than or equal to 4.00x but less than 4.50x [Member]  
Debt Instrument [Line Items]  
Minimum Cash 100,000,000.00
Greater than or equal to 3.50x but less than 4.00x [Member]  
Debt Instrument [Line Items]  
Minimum Cash 50,000,000.00
Less than 3.50x [Member]  
Debt Instrument [Line Items]  
Minimum Cash $ 0.00