Reportable Segments (Tables)

12 Months Ended

Dec. 29, 2012

Reportable Segments [Abstract]

Segment financial information

No customer exceeded 10% of total revenue in 2012, 2011 or 2010.

	2012		2011		2010
Revenue: Sales to unaffiliated customers:
Industrial Hardware	$	72,268,559	$	66,119,119	$	57,527,864
Security Products		50,138,121		47,972,152		45,873,391
Metal Products		35,102,505		28,764,778		26,729,105
	$	157,509,185	$	142,856,049	$	130,130,360

Inter-segment Revenue:
Industrial Hardware	$	270,911	$	330,150	$	318,094
Security Products		2,914,667		2,751,060		2,789,443
Metal Products		—		127,138		413,408
	$	3,185,578	$	3,208,348	$	3,520,945

	2012			2011			2010
Income Before Income Taxes:
Industrial Hardware	$	7,566,512		$	4,912,341		$	5,148,116
Security Products		4,113,661			3,408,187			3,378,489
Metal Products		1,871,250			391,652			(14,886	)
Operating Profit		13,551,423			8,712,180			8,511,719
Interest expense		(369,357	)		(231,481	)		(266,297	)
Other income		42,452			26,230			2,996
	$	13,224,518		$	8,506,929		$	8,248,418
Geographic Information:
Net Sales:
United States	$	120,604,363		$	107,472,590		$	106,141,008
Foreign		36,904,822			35,383,459			23,989,352
	$	157,509,185		$	142,856,049		$	130,130,360

Foreign sales are primarily to customers in North America.

Identifiable Assets:
United States	$	95,441,029	$	86,844,921	$	84,804,542
Foreign		20,413,121		19,855,053		17,548,938
	$	115,854,150	$	106,699,974	$	102,353,480
Industrial Hardware	$	34,425,594	$	32,298,527	$	29,491,572
Security Products		41,857,156		42,149,711		42,375,361
Metal Products		18,281,619		16,814,255		15,392,848
		94,564,369		91,262,493		87,259,781
General corporate		21,289,781		15,437,481		15,093,699
	$	115,854,150	$	106,699,974	$	102,353,480

Depreciation and Amortization:
Industrial Hardware	$	1,769,097	$	1,768,975	$	1,748,612
Security Products		628,652		984,879		1,297,471
Metal Products		1,042,051		953,362		896,556
	$	3,439,800	$	3,707,216	$	3,942,639

Capital Expenditures:
Industrial Hardware	$	1,552,147		$	1,568,779	$	1,589,771
Security Products		260,692			331,619		597,822
Metal Products		2,337,104			1,477,222		2,438,557
		4,149,943			3,377,620		4,626,150
Currency translation adjustment		(2,730	)		7,132		(20,536	)
General corporate		69,757			9,974		127,630
	$	4,216,970		$	3,394,726	$	4,733,244