Annual report pursuant to Section 13 and 15(d)

Long Term Debt (Schedule of Long Term Debt Applicable Margin) (Details)

v3.3.1.900
Long Term Debt (Schedule of Long Term Debt Applicable Margin) (Details) - London Interbank Offered Rate (LIBOR) - Medium-term Notes [Member] - Senior Credit Facility
Aug. 03, 2015
Greater than or equal to 5.5  
Debt Instrument [Line Items]  
Basis spread on variable rate 3.00%
Greater than or equal to 5.0 but less than 5.5  
Debt Instrument [Line Items]  
Basis spread on variable rate 2.75%
Greater than or equal to 4.5 but less than 5.0  
Debt Instrument [Line Items]  
Basis spread on variable rate 2.50%
Greater than or equal to 4.0 but less than 4.5  
Debt Instrument [Line Items]  
Basis spread on variable rate 2.25%
Less than 4.0  
Debt Instrument [Line Items]  
Basis spread on variable rate 2.00%