Quarterly report pursuant to Section 13 or 15(d)

STATEMENTS OF CASH FLOWS (UNAUDITED) (Parenthetical)

v2.4.1.9
STATEMENTS OF CASH FLOWS (UNAUDITED) (Parenthetical)
Mar. 31, 2015
Dec. 31, 2014
Mar. 31, 2014
Adjustments to Reconcile Net (Loss) Income to Net Cash Provided by Operating Activities:      
Rate of Senior notes (in hundredths) 8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage 8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage 8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage