Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Cash and cash equivalents (HEP: $4,882 and $15,013, respectively)	$ 451,990	$ 66,533
Accounts receivable: Product and transportation (HEP: $50,132 and $41,075, respectively)	456,090	323,858
Materials and supplies (HEP: $2,181 and $1,972, respectively)	145,995	129,004
Prepayments and other (HEP: $2,457 and $3,082, respectively)	32,250	43,666
Properties, plants and equipment, at cost (HEP: $1,395,467 and $1,397,965, respectively)	5,367,849	5,490,189
Less accumulated depreciation (HEP: $(302,466) and $(298,282), respectively)	(1,413,805)	(1,374,527)
Goodwill (HEP: $288,991 and $288,991, respectively)	2,022,463	2,331,781
Intangibles and other (HEP: $211,128 and $128,583, respectively)	336,758	260,918
Accounts payable (HEP: $21,427 and $22,583, respectively)	913,456	716,490
Accrued liabilities (HEP: $24,686 and $26,341, respectively)	135,098	135,983
Long-term debt (HEP: $1,083,136 and $1,008,752, respectively)	1,678,123	1,040,040
Deferred income taxes (HEP: $466 and $431, respectively)	532,661	497,906
Other long-term liabilities (HEP: $59,198 and $59,376, respectively)	$ 202,469	$ 179,965
HollyFrontier Stockholders' Equity:
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	320,000,000	320,000,000
Common stock, shares issued	255,962,866	255,962,866
Preferred stock, par value	$ 1.00	$ 1.00
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Treasury stock, shares	79,442,190	75,728,478
HEP [Member]
Cash and cash equivalents (HEP: $4,882 and $15,013, respectively)	$ 4,882	$ 15,013
Accounts receivable: Product and transportation (HEP: $50,132 and $41,075, respectively)	50,132	41,075
Materials and supplies (HEP: $2,181 and $1,972, respectively)	2,181	1,972
Prepayments and other (HEP: $2,457 and $3,082, respectively)	2,457	3,082
Properties, plants and equipment, at cost (HEP: $1,395,467 and $1,397,965, respectively)	1,395,467	1,397,965
Less accumulated depreciation (HEP: $(302,466) and $(298,282), respectively)	(302,466)	(298,282)
Goodwill (HEP: $288,991 and $288,991, respectively)	288,991	288,991
Intangibles and other (HEP: $211,128 and $128,583, respectively)	211,128	128,583
Accounts payable (HEP: $21,427 and $22,583, respectively)	21,427	22,583
Accrued liabilities (HEP: $24,686 and $26,341, respectively)	24,686	26,341
Long-term debt (HEP: $1,083,136 and $1,008,752, respectively)	1,083,136	1,008,752
Deferred income taxes (HEP: $466 and $431, respectively)	466	431
Other long-term liabilities (HEP: $59,198 and $59,376, respectively)	$ 59,198	$ 59,376