Long-Term Debt (Other Debt) (Details) - Other debt including capital leases [Member] - Equipment note [Member] $ in Millions	Sep. 30, 2015 USD ($)
Debt Instrument [Line Items]
Debt instrument, face amount	$ 12.5
Debt interest rate (percent)	8.25%
Period one [Member]
Debt Instrument [Line Items]
Debt prepayment fee (percentage)	3.00%
Period two [Member]
Debt Instrument [Line Items]
Debt prepayment fee (percentage)	2.00%
Period three [Member]
Debt Instrument [Line Items]
Debt prepayment fee (percentage)	1.00%