Organization and Presentation - Additional Information (Detail) $ / shares in Units, bbl in Millions		1 Months Ended	9 Months Ended
	Aug. 29, 2017 USD ($) $ / shares	Nov. 30, 2013 USD ($) $ / shares shares	Sep. 30, 2017 Bcf / d Terminal State Facility bbl / d shares bbl m³	Dec. 31, 2016 shares
Organization [Line Items]
Number of terminals | Terminal			21
Number of states terminal located | State			12
Number of barrels of storage capacity | bbl			7.8
Number of rail transloading facilities | Facility			4
Rail transloading facility throughput capacity | bbl / d			126,000
Limited partners' units outstanding | shares			19,545,944	19,477,021
Merger Agreement [Member]
Organization [Line Items]
Termination fees | $	$ 24,616,491
Alternative acquisition period	12 months
Lightfoot Capital Partners LP And Lightfoot Capital Partners GPLLC [Member]
Organization [Line Items]
Limited partners' units outstanding | shares			5,242,775
Lightfoot Capital Partners GP LLC [Member] | Merger Agreement [Member]
Organization [Line Items]
Right to receive cash for conversion for common unit | $ / shares	$ 16.50
Right To receive cash for sponsor unit in conversion | $ / shares	$ 14.50
Cash payable in equity transfer | $	$ 94,500,000
MLP Entities [Member] | Merger Agreement [Member]
Organization [Line Items]
Termination fees | $	$ 11,487,696
General Partner [Member] | Merger Agreement [Member]
Organization [Line Items]
Percentage of equity interest transfer	100.00%
Initial Public Offering [Member] | Limited Partners [Member]
Organization [Line Items]
Common units issued in initial public offering | shares		6,786,869
Common units issued, per unit | $ / shares		$ 19.00
Initial Public Offering [Member] | Revolving Credit Facility [Member]
Organization [Line Items]
Amended and restated credit facility | $		$ 40,000,000
Underwriters' Over-allotment Option [Member] | Limited Partners [Member]
Organization [Line Items]
Common units issued in initial public offering | shares		786,869
Gulf LNG Holdings [Member]
Organization [Line Items]
Limited partners capital units percentage		10.30%
Gulf LNG Holdings [Member] | Lightfoot Capital Partners LP [Member] | Merger Agreement [Member]
Organization [Line Items]
Interest percentage purchased by holdings	5.51646%
Additional interest percentage purchased by holdings	4.16154%
Gulf LNG Holdings Group, LLC Acquisition [Member]
Organization [Line Items]
Liquefied natural gas storage capacity | m³			320,000
Liquefied natural gas sendout capacity | Bcf / d			1.5