v3.10.0.1

Basis and Summary of Significant Accounting Policies - Lease Merchandise (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2018 | Dec. 31, 2017
Significant Accounting Policies [Line Items] |  |
Lease merchandise salvage value percentage | 0.00% |
Lease agreement, lease period used as asset useful life | 12 months |
Lease Merchandise, net of Accumulated Depreciation and Allowances | $ 1,196,812 | $ 1,152,135
Components of the allowance of leases merchandise write-offs: |  |
Beginning Balance | 35,629 | 33,399
Merchandise Written off, net of Recoveries | (130,946) | (143,230)
Provision for Write-offs | 146,091 | 145,460
Ending Balance | 50,774 | 35,629
Merchandise on Lease |  |
Significant Accounting Policies [Line Items] |  |
Lease Merchandise, net of Accumulated Depreciation and Allowances | $ 933,569 | 908,268
Merchandise on Lease | Minimum |  |
Significant Accounting Policies [Line Items] |  |
Lease merchandise useful life | 12 months |
Merchandise on Lease | Maximum |  |
Significant Accounting Policies [Line Items] |  |
Lease merchandise useful life | 24 months |
Merchandise not on Lease |  |
Significant Accounting Policies [Line Items] |  |
Lease merchandise useful life | 36 months |
Lease Merchandise, net of Accumulated Depreciation and Allowances | $ 263,243 | $ 243,867

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