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Income Taxes (Details) - USD ($) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 11, 2015 | Dec. 31, 2014 | Dec. 31, 2015 | Sep. 30, 2014 | Sep. 30, 2013
(Loss) income before income taxes |  |  |  |  |
Domestic |  | $ (6,249,000) | $ (36,230,000) | $ (11,671,000) | $ 23,019,000
Foreign |  | (654,000) | (3,804,000) | (6,229,000) | (3,449,000)
(Loss) income before income tax |  | (6,903,000) | (40,034,000) | (17,900,000) | 19,570,000
Income tax (benefit) expense |  |  |  |  |
Current federal benefit (expense) |  |  | 280,000 | 74,000 | (124,000)
Current state expense |  | (39,000) | (571,000) | (633,000) | (693,000)
Current foreign expense |  |  |  | (228,000) |
Deferred foreign benefit (expense) |  |  | 687,000 |  |
Deferred federal benefit (expense) |  | 1,783,000 | 12,499,000 | 5,489,000 | (6,251,000)
Deferred state benefit (expense) |  | 168,000 | 860,000 | 578,000 | (2,022,000)
Income tax benefit (expense) |  | 1,912,000 | 13,755,000 | 5,280,000 | (9,090,000)
Reconciliation of income tax expense (provision) |  |  |  |  |
Tax benefit (expense) computed at statutory rate of 35% |  | 2,416,000 | $ 14,012,000 | 6,265,000 | (6,850,000)
Federal income tax rate (as a percent) |  |  | 35.00% |  |
Change in valuation allowance |  | (170,000) | $ (502,000) | (1,506,000) | (1,265,000)
State income tax benefit (expense), net of federal tax |  | 83,000 | 423,000 | (32,000) | (1,486,000)
Foreign losses |  | 170,000 | 954,000 | 1,506,000 | 987,000
Transaction costs |  | (522,000) | (445,000) | (332,000) |
Other |  | (65,000) | (687,000) | (621,000) | (476,000)
Income tax benefit (expense) |  | 1,912,000 | 13,755,000 | 5,280,000 | (9,090,000)
Net Deferred tax assets: |  |  |  |  |
Federal tax net operating loss (NOL) carryforward |  |  | 23,002,000 | 11,205,000 |
Foreign tax NOL carryforward |  |  | 3,694,000 | 2,441,000 |
Deferred revenue |  |  | 1,193,000 | 297,000 |
Restricted stock |  |  | 214,000 | 756,000 |
Worker's compensation |  |  | 144,000 | 148,000 |
State tax NOL carryforward |  |  | 850,000 | 792,000 |
Self-insurance |  |  | 260,000 | 286,000 |
Canadian start-up costs |  |  | 296,000 | 337,000 |
AMT credit carry forward |  |  | 315,000 | 312,000 |
Foreign tax credit |  |  | 1,874,000 | 228,000 |
Other comprehensive income |  |  | 1,055,000 | 128,000 |
Unrecognized tax benefits |  |  | 562,000 |  |
Other |  |  | (91,000) | 209,000 |
Total gross deferred tax assets |  |  | 33,368,000 | 17,139,000 |
Less valuation allowance |  |  | (3,707,000) | (2,771,000) |
Total net deferred tax assets |  |  | 29,661,000 | 14,368,000 |
Property and equipment |  |  | (34,980,000) | (42,199,000) |
Total net deferred tax liability |  |  | (5,319,000) | (27,831,000) |
Gross Net operating loss carry forwards for U.S. federal income tax purposes |  |  | 65,719,000 |  |
Valuation allowance for operating loss carryforward |  |  | 526,000 |  |
roll forward of the Company's unrecognized tax benefits: |  |  |  |  |
Unrecognized tax benefits |  | 0 | 1,684,000 | 0 | 0
Unrecognized tax benefits, accrued in conjunction with merger | $ 715,000 |  |  |  |
Interest and penalties |  | $ 0 | 0 | $ 0 | $ 0
Canada |  |  |  |  |
Net Deferred tax assets: |  |  |  |  |
Valuation allowance for operating loss carryforward |  |  | $ 3,181,000 |  |

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