Income Taxes (Schedule Of Deferred Income Tax Liabilities And Assets) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Leasehold improvements, property and equipment	$ 136,040	$ 127,706
Goodwill and other assets	1,166	990
Total long-term deferred income tax liability	137,206	128,696
Deferred rent	41,041	35,645
Gift card liability	480	373
Capitalized transaction costs	505	504
Stock-based compensation and other employee benefits	46,515	28,079
Foreign net operating loss carry-forwards	2,992	1,397
Other	72
Valuation allowance	(3,346)	(1,683)
Total long-term deferred income tax asset	88,259	64,315
Net long-term deferred income tax liability	48,947	64,381
Prepaid assets and other	2,086	1,982
Total current deferred income tax liability	2,086	1,982
Allowances, reserves and other	10,433	8,094
Other employee benefits	573	234
Valuation allowance	(58)	(108)
Total current deferred income tax asset	10,948	8,220
Net current deferred income tax asset	8,862	6,238
Total deferred income tax liability	$ 40,085	$ 58,143

The cumulative amount of the estimated future tax effects attributable to the difference between the tax basis of transaction costs and the basis of transaction costs computed in accordance with generally accepted accounting principles. The difference in basis, whether due to amortization or other reasons, will decrease future taxable income when such difference reverses.

No definition available.