Interest Rate Swaps (Details 2) - Jun. 30, 2015 - USD ($) $ in Millions | Total |
Forward-starting Interest Rate Swap 1 [Member] | |
Derivative [Line Items] | |
Forward-starting interest rate swap agreement, inception date | May 8, 2014 |
Forward-starting interest rate swap agreement, effective date | Oct. 19, 2016 |
Forward-starting interest rate swap agreement, notional amount | $ 25 |
Forward-starting interest rate swap agreement, fixed interest rate | 2.52% |
Forward-starting interest rate swap agreement, termination date | Sep. 20, 2018 |
Forward-starting Interest Rate Swap 2 [Member] | |
Derivative [Line Items] | |
Forward-starting interest rate swap agreement, inception date | May 14, 2014 |
Forward-starting interest rate swap agreement, effective date | Oct. 19, 2016 |
Forward-starting interest rate swap agreement, notional amount | $ 50 |
Forward-starting interest rate swap agreement, fixed interest rate | 2.45% |
Forward-starting interest rate swap agreement, termination date | Sep. 20, 2018 |
Forward-starting Interest Rate Swap 3 [Member] | |
Derivative [Line Items] | |
Forward-starting interest rate swap agreement, inception date | May 19, 2014 |
Forward-starting interest rate swap agreement, effective date | Oct. 19, 2016 |
Forward-starting interest rate swap agreement, notional amount | $ 50 |
Forward-starting interest rate swap agreement, fixed interest rate | 2.339% |
Forward-starting interest rate swap agreement, termination date | Sep. 20, 2018 |
Forward-starting Interest Rate Swap 4 [Member] | |
Derivative [Line Items] | |
Forward-starting interest rate swap agreement, inception date | May 28, 2014 |
Forward-starting interest rate swap agreement, effective date | Oct. 19, 2016 |
Forward-starting interest rate swap agreement, notional amount | $ 25 |
Forward-starting interest rate swap agreement, fixed interest rate | 2.256% |
Forward-starting interest rate swap agreement, termination date | Sep. 20, 2018 |