Business and Summary of Significant Accounting Policies - Lease Merchandise (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Significant Accounting Policies [Line Items]
Lease merchandise salvage value percentage	0.00%
Lease Merchandise, net of accumulated depreciation and allowances	$ 999,381	$ 1,138,938
Allowance for Lease Merchandise Write offs:
Beginning Balance	33,405	27,573	$ 8,323
Merchandise Written off, net of Recoveries	(134,110)	(130,548)	(80,692)
Provision for Write-offs	134,104	136,380	99,942
Ending Balance	$ 33,399	33,405	$ 27,573
Agreement One | Progressive
Significant Accounting Policies [Line Items]
Lease agreement period	12 months
Merchandise on lease
Significant Accounting Policies [Line Items]
Lease Merchandise, net of accumulated depreciation and allowances	$ 786,936	826,872
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	$ 212,445	$ 312,066