Consolidated and Combined Statements of Member's/Unitholders' Equity - USD ($) $ in Thousands |
Total |
Accumulated Other Comprehensive Loss [Member] |
Predecessor Member's Equity [Member] |
Common-Public [Member] |
Common-Sprague Holdings [Member] |
Subordinated-Sprague Holdings [Member] |
Incentive Distribution Rights [Member] |
Kildair [Member] |
Kildair [Member]
Common-Sprague Holdings [Member]
|
Kildair [Member]
Subordinated-Sprague Holdings [Member]
|
Castle [Member] |
Castle [Member]
Common-Public [Member]
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beginning balance (Predecessor [Member]) at Dec. 31, 2012 | $ 141,206 | $ (5,573) | $ 146,779 | |||||||||
| Net income | Predecessor [Member] | 2,734 | 2,734 | ||||||||||
| Other comprehensive income (loss) | Predecessor [Member] | (3,630) | (3,630) | ||||||||||
| Dividend | Predecessor [Member] | (40,000) | (40,000) | ||||||||||
| Capital contribution | Predecessor [Member] | 18,835 | 18,835 | ||||||||||
| Ending balance (Predecessor [Member]) at Oct. 29, 2013 | 119,145 | (9,203) | 128,348 | |||||||||
| Beginning balance (Predecessor [Member]) at Dec. 31, 2012 | 141,206 | (5,573) | 146,779 | |||||||||
| Net income | (29,838) | |||||||||||
| Other comprehensive income (loss) | (3,816) | |||||||||||
| Partnership net loss | (30,234) | |||||||||||
| Ending balance at Dec. 31, 2013 | 71,293 | (10,610) | 0 | $ 127,496 | $ (6,155) | $ (39,438) | ||||||
| Beginning balance (Predecessor [Member]) at Oct. 29, 2013 | 119,145 | (9,203) | 128,348 | |||||||||
| Other comprehensive income (loss) | (186) | (186) | ||||||||||
| Net assets not assumed by the Partnership | (155,351) | (1,221) | (154,130) | |||||||||
| Allocation of net Parent investment to unitholders | 25,782 | (3,481) | (22,301) | |||||||||
| Proceeds from initial public offerings, net | 140,251 | 140,251 | ||||||||||
| Partnership net loss | (32,572) | (12,758) | (2,674) | (17,140) | ||||||||
| Unit-based compensation | 6 | 3 | 3 | |||||||||
| Ending balance at Dec. 31, 2013 | 71,293 | (10,610) | 0 | 127,496 | (6,155) | (39,438) | ||||||
| Net income | 122,814 | 50,141 | 9,953 | 62,720 | ||||||||
| Other comprehensive income (loss) | 777 | 777 | ||||||||||
| Partnership net loss | 118,734 | |||||||||||
| Unit-based compensation | 3,617 | 1,528 | 286 | 1,803 | ||||||||
| Distribution to unitholders | (31,594) | (13,370) | (2,460) | (15,764) | ||||||||
| Distribution to sponsor for Kildair acquisition | $ (66,667) | $ (17,652) | $ (49,015) | |||||||||
| Common units issued for acquisitions | $ 10,002 | $ 10,002 | $ 5,318 | $ 5,318 | ||||||||
| Other contributions from Parent | 470 | 470 | ||||||||||
| Units withheld for employee tax obligation | (136) | (58) | (10) | (68) | ||||||||
| Ending balance at Dec. 31, 2014 | 115,894 | (9,833) | 0 | 171,055 | (5,566) | (39,762) | $ 0 | |||||
| Net income | 78,348 | 33,218 | 7,558 | 37,418 | 154 | |||||||
| Other comprehensive income (loss) | (1,806) | (1,806) | ||||||||||
| Partnership net loss | 78,027 | |||||||||||
| Unit-based compensation | 3,022 | 1,284 | 292 | 1,446 | ||||||||
| Distribution to unitholders | (40,569) | (17,172) | (3,906) | (19,337) | (154) | |||||||
| Common units issued with annual bonus | 4,939 | 2,088 | 479 | 2,372 | ||||||||
| Units withheld for employee tax obligation | (2,343) | (990) | (227) | (1,126) | ||||||||
| Ending balance at Dec. 31, 2015 | $ 157,485 | $ (11,639) | $ 0 | $ 189,483 | $ (1,370) | $ (18,989) | $ 0 |