CREDIT FACILITY	6 Months Ended
Jun. 30, 2017
Line of Credit Facility [Abstract]
CREDIT FACILITY	CREDIT FACILITY Our revolving credit facility dated June 28, 2013 currently has a borrowing capacity of up to $60.0 million, of which up to $10.0 million may be available for letters of credit. We amended this facility on June 27, 2017 to, among other things, extend its maturity to June 27, 2018 and increase its borrowing capacity from $50.0 million to $60.0 million. Our obligations under our revolving credit facility are guaranteed by Riverwalk Holdings, LLC (Riverwalk), our wholly owned subsidiary. Riverwalk has pledged a total of 2,926,833 NuStar Energy common units that it owns to secure its guarantee. Borrowings under our revolving credit facility are used to fund capital contributions to NuStar Energy, to maintain our 2% general partner interest when NuStar Energy issues additional common units and to meet other liquidity and capital resource requirements. As of June 30, 2017, we had outstanding borrowings of $42.5 million and availability of $17.5 million for borrowings under our revolving credit facility. Interest on our revolving credit facility is based upon, at our option, either an alternative base rate or a LIBOR-based rate. The weighted-average interest rates related to borrowings under our revolving credit facility as of June 30, 2017 and December 31, 2016, were 3.3% and 2.8%, respectively. Our revolving credit facility requires that NuStar Energy comply with the financial covenant in NuStar Logistics’ credit agreement, which requires NuStar Energy’s consolidated debt coverage ratio (as defined in NuStar Logistics’ credit agreement) not exceed 5.50-to-1.00 as of June 30, 2017. We are also required to receive cash distributions each fiscal quarter of at least $19.0 million in respect of our ownership interests in NuStar Energy. Our management believes that we are in compliance with the covenants in the revolving credit facility as of June 30, 2017.

CREDIT FACILITY

Our revolving credit facility dated June 28, 2013 currently has a borrowing capacity of up to $60.0 million, of which up to $10.0 million may be available for letters of credit. We amended this facility on June 27, 2017 to, among other things, extend its maturity to June 27, 2018 and increase its borrowing capacity from $50.0 million to $60.0 million. Our obligations under our revolving credit facility are guaranteed by Riverwalk Holdings, LLC (Riverwalk), our wholly owned subsidiary. Riverwalk has pledged a total of 2,926,833 NuStar Energy common units that it owns to secure its guarantee. Borrowings under our revolving credit facility are used to fund capital contributions to NuStar Energy, to maintain our 2% general partner interest when NuStar Energy issues additional common units and to meet other liquidity and capital resource requirements.

As of June 30, 2017, we had outstanding borrowings of $42.5 million and availability of $17.5 million for borrowings under our revolving credit facility. Interest on our revolving credit facility is based upon, at our option, either an alternative base rate or a LIBOR-based rate. The weighted-average interest rates related to borrowings under our revolving credit facility as of June 30, 2017 and December 31, 2016, were 3.3% and 2.8%, respectively.

Our revolving credit facility requires that NuStar Energy comply with the financial covenant in NuStar Logistics’ credit agreement, which requires NuStar Energy’s consolidated debt coverage ratio (as defined in NuStar Logistics’ credit agreement) not exceed 5.50-to-1.00 as of June 30, 2017. We are also required to receive cash distributions each fiscal quarter of at least $19.0 million in respect of our ownership interests in NuStar Energy. Our management believes that we are in compliance with the covenants in the revolving credit facility as of June 30, 2017.