Description of Business and Summary of Significant Accounting Policies - Additional Information (Detail)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
Employees
agreement
Segment
$ / shares
Terminal
shares
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Oct. 30, 2013
Nature Of Business And Basis Of Presentation [Line Items]        
Limited partnership formation date Jun. 23, 2011      
Number of reporting operating segments | Segment 4      
Ownership interest       20.00%
Cash discounts | $ $ 6,300 $ 8,900 $ 7,800  
Annual goodwill impairment test October 31 each year      
Percentage of non-qualifying income 10.00%      
Unrealized gain (losses) on foreign currency | $ $ 1,300 500 $ (7,900)  
Unamortized debt issuance costs | $ $ 14,198 $ 15,487    
General Partner [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Number agreement participants | Employees 70      
Collective-bargaining agreement, number of agreements | agreement 5      
Collective-bargaining agreement, number of agreements expiring | agreement 1      
Number of agreement participants on expiring contracts | Employees 6      
Approximate number of employees | Employees 590      
Kildair [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Collective-bargaining agreement, number of agreements expiring | agreement 1      
Predecessor [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Number of terminals owned | Terminal 19      
Number of reporting operating segments | Segment 4      
Sprague Resources Holdings Llc [Member] | Common Stock [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Limited partnership, ownership interest 57.00%      
Kildair [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Number of agreement participants on expiring contracts | Employees 43      
Approximate number of employees | Employees 106      
Incentive Distribution Rights [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Distribution made to llmited partner, unit distribution, dilution per unit | $ / shares $ 0.474375      
Incentive Distribution Rights [Member] | Maximum [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Percentage of economic interest in incentive distribution rights 50.00%      
Common Units [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Distribution made to llmited partner, unit distribution, dilution per unit | $ / shares $ 0.4125      
Annual Bonus Program [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Common units authorized for future compensation, in shares 800,000      
Common units authorized for compensation increase, in shares 200,000      
Units reserved for future issuance 261,994      
Number of shares available for grant 304,483      
Parent [Member] | Common Stock [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Units, outstanding 2,034,378      
Parent [Member] | Subordinated Units [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Units, outstanding 10,071,970      
Furniture and Fixtures [Member] | Maximum [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Property, plant and equipment, useful life 10 years      
Furniture and Fixtures [Member] | Minimum [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Property, plant and equipment, useful life 5 years      
Property, Plant and Equipment, Other Types [Member] | Maximum [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Property, plant and equipment, useful life 30 years      
Property, Plant and Equipment, Other Types [Member] | Minimum [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Property, plant and equipment, useful life 5 years      
Building and Building Improvements [Member] | Maximum [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Property, plant and equipment, useful life 25 years      
Building and Building Improvements [Member] | Minimum [Member]        
Nature Of Business And Basis Of Presentation [Line Items]        
Property, plant and equipment, useful life 10 years