Income Taxes: (Tables)

12 Months Ended

Dec. 27, 2014

Income Taxes:

Schedule of reconciliation of the expected federal income tax expense based on the federal statutory tax rate to the actual income tax expense

	Year Ended
	December 27, 2014			December 28, 2013			December 29, 2012
Federal income tax expense at statutory rate (35%)	$	11,406,100		$	10,356,500		$	8,104,400
Valuation allowance	(25,800		)	7,300			1,413,600
State and local income taxes, net of federal benefit	897,800			886,200			677,700
Permanent differences, including stock option expenses	144,500			113,000			60,200
Other, net	99,700			(4,700		)	(38,300		)
Actual income tax expense	$	12,522,300		$	11,358,300		$	10,217,600

Schedule of components of the provision for income taxes

	Year Ended
	December 27, 2014			December 28, 2013			December 29, 2012
Current:
Federal	$	10,567,100		$	10,013,500		$	8,332,400
State	1,456,400			1,468,600			1,186,000
Foreign	386,900			375,400			374,900
Current provision	12,410,400			11,857,500			9,893,300
Deferred:
Federal	134,200			(449,300		)	435,300
State	(22,300		)	(49,900		)	(111,000		)
Deferred provision	111,900			(499,200		)	324,300
Total provision for income taxes	$	12,522,300		$	11,358,300		$	10,217,600

Schedule of tax effects of temporary differences that give rise to the net deferred income tax assets and liabilities

	December 27, 2014			December 28, 2013
Deferred tax assets:
Accounts receivable and lease reserves	$	169,600		$	376,900
Accrued restructuring charge	64,200			64,600
Non-qualified stock option expense	1,382,400			946,000
Deferred franchise and software license fees	720,900			606,600
Trademarks	91,100			95,600
Lease deposits	1,228,300			1,263,600
Loss from and impairment of equity and note investments	4,055,800			4,081,600
Valuation allowance	(4,055,800		)	(4,081,600		)
Other	420,100			328,200
Total deferred tax assets	4,076,600			3,681,500
Deferred tax liabilities:
Lease revenue and initial direct costs	(9,579,400		)	(9,101,900		)
Depreciation and amortization	(254,100		)	(224,600		)
Total deferred tax liabilities	(9,833,500		)	(9,326,500		)
Total net deferred tax liabilities	$	(5,756,900	)	$	(5,645,000	)

Summary of activity related to the Company's unrecognized tax benefits

	Total
Balance at December 29, 2012	$	312,300
Increases related to current year tax positions	111,500
Additions for tax positions of prior years	17,700
Expiration of the statute of limitations for theassessment of taxes	(57,800		)
Balance at December 28, 2013	383,700
Increases related to current year tax positions	136,500
Additions for tax positions of prior years	1,600
Expiration of the statute of limitations for theassessment of taxes	(72,800		)
Balance at December 27, 2014	$	449,000