Note 6 - Goodwill and Intangible Assets (Detail) - Intangible Assets Are As Follows: (USD $)	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Carrying Value		$ 49,141,185	$ 49,141,185
Accumulated Amortization		(36,722,793)	(28,595,494)
Accumulated Impairments		(5,748,000)
Net Value	6,670,392	6,670,392	20,545,691
Customer Relationships [Member]
Carrying Value		29,429,882	29,429,882
Accumulated Amortization		(18,065,687)	(15,483,937)
Accumulated Impairments		(5,728,889)
Net Value		5,635,306	13,945,945
Contract Relationships [Member]
Carrying Value		19,600,000	19,600,000
Accumulated Amortization		(18,579,167)	(13,066,667)
Net Value		1,020,833	6,533,333
Noncompete Agreements [Member]
Carrying Value		95,103	95,103
Accumulated Amortization		(74,672)	(44,080)
Accumulated Impairments		(12,452)
Net Value		7,979	51,023
Trade Names [Member]
Carrying Value		16,200	16,200
Accumulated Amortization		(3,267)	(810)
Accumulated Impairments		(6,659)
Net Value		$ 6,274	$ 15,390