Acquisitions - Narrative (Details) customer in Thousands, $ in Thousands |
3 Months Ended | 5 Months Ended | |||
|---|---|---|---|---|---|
|
Jul. 27, 2017
USD ($)
customer
state
|
Mar. 31, 2018
USD ($)
store
|
Sep. 30, 2017
USD ($)
|
Mar. 31, 2017
USD ($)
|
Dec. 31, 2017
USD ($)
store
|
|
| Business Acquisition [Line Items] | |||||
| Payments to acquire businesses and asset acquisitions | $ 4,774 | $ 580 | |||
| SEI | |||||
| Business Acquisition [Line Items] | |||||
| Purchase price | $ 140,000 | ||||
| Number of customers entity serves | customer | 90 | ||||
| Number of branded stores | state | 104 | ||||
| Number of states in which entity operates | state | 11 | ||||
| Revenue of acquiree since acquisition date | 35,200 | $ 58,300 | |||
| Earnings or loss of acquiree since acquisition date | $ 4,200 | $ 2,500 | |||
| Weighted average useful life | 5 years 1 month | ||||
| Acquisition-related costs | $ 2,000 | ||||
| All Acquisitions Excluding SEI Acquisition | |||||
| Business Acquisition [Line Items] | |||||
| Number of franchised stores acquired | store | 17 | 17 | |||
| Payments to acquire businesses and asset acquisitions | $ 4,800 | $ 600 | |||