Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2013

Early Redemption Premium Percentages [Line Items]

Summary of Long-Term Debt

Our long-term debt consisted of the following (in thousands):

	June 30, 2013		December 31, 2012
SemGroup 7.50% senior unsecured notes	$	300,000	$	—
SemGroup corporate revolving credit facility	—		201,500
Rose Rock credit facility	166,500		4,500
SemMexico credit facility	4,323		—
Capital leases	75		86
Total long-term debt	$	470,898	$	206,086
less: current portion of long-term debt	4,349		24
Noncurrent portion of long-term debt	$	466,549	$	206,062

Early Redemption Premium Percentages [Table Text Block]

Year	Percentage
2016	105.625%
2017	103.750%
2018	101.875%
2019 and thereafter	100.000%