|
Financial Instruments (Details) (USD $)
|
3 Months Ended | ||||
|---|---|---|---|---|---|
|
Mar. 31, 2014
|
Mar. 31, 2014
Interest Rate Swap [Member]
|
Mar. 31, 2014
Interest Rate Swap [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 31, 2013
Fair Value, Inputs, Level 2 [Member]
Fair Value, Measurements, Recurring [Member]
|
Mar. 31, 2014
Fair Value, Inputs, Level 2 [Member]
Interest Rate Swap [Member]
Fair Value, Measurements, Recurring [Member]
|
|
| Derivative [Line Items] | |||||
| Length of interest rate swap | 3 years | ||||
| Notional amount of interest rate cash flow hedge derivatives | $ 500,000,000 | ||||
| Libor rate | 0.519% | ||||
| Effective interest rate | 2.14% | ||||
| Basis spread on variable rate | 1.625% | ||||
| Fair value of interest rate swap | 1,719,000 | 1,858,000 | |||
| Cash flow hedge loss reclassified to interest expense | 400,000 | ||||
| Deferred expenses related to derivative instruments | $ 1,000,000 | ||||