Long-Term Debt (Narrative) (Details) (USD $)
|
3 Months Ended | 0 Months Ended | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2014
|
Mar. 31, 2013
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
Base Rate [Member]
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
London Interbank Offered Rate (LIBOR) [Member]
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
Minimum [Member]
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
Minimum [Member]
Base Rate [Member]
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
Minimum [Member]
London Interbank Offered Rate (LIBOR) [Member]
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
Maximum [Member]
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
Maximum [Member]
Base Rate [Member]
|
Mar. 31, 2014
Senior Secured Revolving Credit Facility [Member]
Maximum [Member]
London Interbank Offered Rate (LIBOR) [Member]
|
Mar. 31, 2014
Letter of Credit [Member]
|
Mar. 31, 2014
Prior Revolving Credit Facility [Member]
|
Dec. 07, 2012
7.750%Senior Notes [Member]
|
|
Debt Instrument [Line Items] | ||||||||||||||
Face amount | $ 200,000,000.0 | |||||||||||||
Stated interest rate | 7.75% | |||||||||||||
Proceeds from issuance of long-term debt | 0 | 15,000,000 | 191,900,000 | |||||||||||
Maximum borrowing capacity | 300,000,000.0 | 50,000,000.0 | 200,000,000.00 | |||||||||||
Increase in borrowing capacity | 100,000,000.0 | |||||||||||||
Basis spread on variable rate | 0.75% | 1.75% | 0.75% | 1.75% | 2.00% | 3.00% | ||||||||
Unused capacity commitment fee percentage | 0.375% | 0.375% | 0.50% | |||||||||||
Line of credit outstanding | 55,000,000 | |||||||||||||
Remaining borrowing capacity | 244,300,000 | |||||||||||||
Letters of credit outstanding | 700,000 | |||||||||||||
Debt issuance cost | 2,400,000 | |||||||||||||
Payments on other long-term debt | $ 700,000 |