Debt (Details) (USD $)		0 Months Ended
	Sep. 30, 2014	Oct. 06, 2014 Secured Debt [Member] Subsequent Event
Debt Disclosure [Abstract]
Line of Credit Facility, Maximum Borrowing Capacity	$ 75,000,000
Carrying value of convertible notes which principal amount redeem with cash	79,600,000
Subsequent Event [Line Items]
Extinguishment of Debt, Amount		54,200,000
Scheduled maturities of long-term debt over the next five years
Remaining months in 2014	99,810,000
2015	82,965,000
2016	81,267,000
2017	81,266,000
2018	87,212,000
Thereafter	526,618,000
Total	$ 959,138,000