Note 2 - Description of Business (Details Textual)		1 Months Ended		3 Months Ended	8 Months Ended
	Apr. 01, 2016	Jan. 31, 2016	Dec. 31, 2015	Mar. 31, 2016	Dec. 31, 2014
Georgia [Member]
Number of Businesses Closed				1
Number of Businesses Acquired					3
Florida [Member]
Number of Businesses Acquired					2
Alabama [Member]
Number of Businesses Acquired					3
Virginia [Member] | Subsequent Event [Member] | Two Virginia Subsidiaries [Member]
Number of Subsidiaries Sold	2
Virginia [Member]
Number of Businesses Acquired					2
North Carolina [Member]
Number of Businesses Acquired			4
Number of Businesses Closed		1
Number of Businesses Acquired					10