INCOME TAXES. (Tables)

12 Months Ended

Dec. 27, 2014

INCOME TAXES

Schedule of components of federal and state income tax expense (benefit) from continuing operations

	2014		2013			2012
Federal:
Current	$	2,242,641	$	4,102,557		$	988,639
Deferred	1,100,487		1,253,385			372,886
	3,343,128		5,355,942			1,361,525
State:
Current	227,648		761,633			(98,554		)
Deferred	429,879		(194,216		)	(1,198,336		)
	657,527		567,417			(1,296,890		)
Total	$	4,000,655	$	5,923,359		$	64,635

Schedule of the deferred tax assets and the deferred tax liabilities

	2014			2013
Deferred tax assets:
Receivables	$	20,020		$	20,020
Inventories	550,170			937,161
Accrued liabilities	1,295,798			1,687,924
Net operating losses and credit carryforwards	1,336,649			1,615,046
Other	166,347			186,864
Total deferred tax assets	3,368,984			4,447,015
Deferred tax liabilities:
Depreciation	(4,357,310		)	(3,862,862		)
Prepaids and other	(775,759		)	(817,871		)
Total deferred tax liabilities	(5,133,069		)	(4,680,733		)
Net deferred tax liabilities	$	(1,764,085	)	$	(233,718	)

Schedule of reconciliation of the tax provision for income taxes from continuing operations at the US Statutory rate to the effective income tax expense rate

	2014					2013					2012
U.S. Federal statutory rate	$	4,364,717		35.0	%	$	5,821,356		34.0	%	$	4,356,433		35.0	%
State income taxes, net of federal benefit	617,410			5.0		510,783			3.0		388,840			3.1
Tax-exempt underwriting income of wholly- owned small captive insurance subsidiary	(297,243		)	(2.4	)	(225,480		)	(1.3	)	—			—
Domestic production deduction	(281,688		)	(2.3	)	(167,800		)	(1.0	)	(304,300		)	(2.4	)
Research and development tax credits	(75,000		)	(0.6	)	(100,000		)	(0.6	)	—			—
Alternative fuel tax credit	(22,750		)	(0.2	)	(37,370		)	(0.2	)	—			—
Stock-based compensation	(117,395		)	(0.9	)	16,800			0.1		30,580			0.2
Valuation allowance	—			—		—			—		(4,589,180		)	(36.8	)
Other, net	(187,396		)	(1.5	)	105,070			0.6		182,262			1.4
Effective tax	$	4,000,655		32.1	%	$	5,923,359		34.6	%	$	64,635		0.5	%

Schedule of reconciliation of the change in the unrecognized tax benefits

Unrecognized tax benefits at January 1, 2012	$	719,612
Gross increases - tax positions in prior periods	22,430
Lapse of statute of limitations	(222,431		)
Unrecognized tax benefits at December 29, 2012	519,611
Gross increases - tax positions in prior periods	197,310
Lapse of statute of limitations	(57,921		)
Unrecognized tax benefits at December 28, 2013	659,000
Gross increases - tax positions in prior periods	157,657
Lapse of statute of limitations	(70,657		)
Unrecognized tax benefits at December 27, 2014	$	746,000