Consumer Loans, Credit Quality Information And Allowances And Liabilities For Estimated Losses On Consumer Loans (Changes In Allowance For Losses) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2015	Jun. 30, 2014
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	$ 3,225	$ 4,162	$ 4,162	$ 4,911
Consumer loan loss provision	3,732	7,511	8,338	14,882
Charge-offs	(6,413)	(8,070)	(14,035)	(18,997)
Recoveries	2,989	1,523	5,068	3,597
Balance at end of period	3,533	3,225	3,533	4,393
Liability for Third-Party Lender-Owned Consumer Loans [Roll Forward]
Balance at beginning of period	1,241	1,060	1,060	1,030
(Decrease) increase in liability	681	338	862	565
Balance at end of period	1,922	1,241	1,922	1,595
Short-Term Loans [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	2,034	2,736	2,736	3,960
Consumer loan loss provision	1,767	5,780	5,073	11,229
Charge-offs	(4,406)	(5,966)	(10,121)	(14,286)
Recoveries	2,711	1,024	4,418	2,528
Balance at end of period	2,106	2,034	2,106	3,431
Liability for Third-Party Lender-Owned Consumer Loans [Roll Forward]
Balance at beginning of period	215	402	402	272
(Decrease) increase in liability	(56)	172	(243)	168
Balance at end of period	159	215	159	440
Installment Loans [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	1,191	1,426	1,426	951
Consumer loan loss provision	1,965	1,731	3,265	3,653
Charge-offs	(2,007)	(2,104)	(3,914)	(4,711)
Recoveries	278	499	650	1,069
Balance at end of period	1,427	1,191	1,427	962
Liability for Third-Party Lender-Owned Consumer Loans [Roll Forward]
Balance at beginning of period	1,026	658	658	758
(Decrease) increase in liability	737	166	1,105	397
Balance at end of period	$ 1,763	$ 1,026	$ 1,763	$ 1,155