Segment Reporting: (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting:

Schedule of financial information by segment and reconciliation of segment contribution to operating income

	Year ended
	December 31, 2022		December 25, 2021		December 26, 2020
Revenue:
Franchising	$	74,473,100	$	67,067,900	$	51,577,800
Leasing		6,937,700		11,148,300		14,484,000
Total revenue	$	81,410,800	$	78,216,200	$	66,061,800
Reconciliation to operating income:
Franchising segment contribution	$	49,007,900	$	44,832,100	$	31,880,200
Leasing segment contribution		4,604,900		6,504,100		8,331,300
Total operating income	$	53,612,800	$	51,336,200	$	40,211,500
Depreciation and amortization:
Franchising	$	463,100	$	243,900	$	285,300
Leasing		140,000		186,700		199,400
Total depreciation and amortization	$	603,100	$	430,600	$	484,700

	As of
	December 31, 2022		December 25, 2021
Identifiable assets:
Franchising	$	8,901,000	$	4,907,800
Leasing		784,300		3,600,500
Unallocated		20,770,400		18,390,700
Total	$	30,455,700	$	26,899,000