Income Taxes: (Tables)

12 Months Ended

Dec. 29, 2012

Income Taxes:

Schedule of the provision for income taxes

	2012		2011
Current:
Federal	$	3,728,428	$	1,217,974
State	380,447		145,844
	4,108,875		1,363,818
Deferred:
Federal	108,134		125,556
State	15,902		18,464
	124,036		144,020
Total provision for income taxes	$	4,232,911	$	1,507,838

Schedule of income tax effects of temporary differences between financial and income tax reporting that give rise to the deferred income tax asset and liability

	2012			2011
Deferred Tax Asset — current
Allowance for doubtful accounts	$	86,465		$	85,724
Accrued liabilities	474,303			543,720
Other	469,062			137,361
	1,029,830			766,805
Deferred Tax Liability — noncurrent
Depreciation and amortization	(4,453,639		)	(4,019,638		)
Unrealized loss on interest rate swap	244,800			274,992
Other	241,027			194,086
	(3,967,812		)	(3,550,560		)
Net deferred tax liability	$	(2,937,982	)	$	(2,783,755	)

Schedule of reconciliation between the amount determined by applying the statutory federal income tax rate to the income tax provision

	December 29, 2012					December 31, 2011
Provision at statutory rate	$	3,971,685		34.0	%	$	1,469,998		34.0	%
State tax provision, net	364,722			3.1		166,638			3.9
Research Credits	(152,216		)	(1.3	)	(152,971		)	(3.5	)
Domestic Production benefits	(333,836		)	(2.9	)	(137,280		)	(3.2	)
Nondeductible expenses and other	382,556			3.3		161,453			3.7
Income tax provision	$	4,232,911		36.2	%	$	1,507,838		34.9	%