CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Sales	$ 8,725,886	$ 9,163,780
Cost of services	6,375,501	6,602,364
Gross profit	2,350,385	2,561,416
Costs and expenses:
General and administrative	1,118,397	897,289
Defined benefit pension plan	(480,000)	103,822
Selling	1,120,135	1,249,115
Total costs and expenses	1,758,532	2,250,226
Operating income	591,853	311,190
Interest expense:
Related parties	(52,385)	(52,820)
Other	(268,271)	(238,791)
Total interest expense	(320,656)	(291,611)
Net income	271,197	19,579
Other comprehensive income:
Retirement benefit adjustment	0	2,961,147
Comprehensive income	$ 271,197	$ 2,980,726
Net income per share - basic and diluted (in dollars per share)	$ 0.01	$ 0.00
Weighted average shares outstanding - basic (in shares)	25,961,883	26,357,773
Weighted average shares outstanding - diluted (in shares)	47,562,782	29,090,273