Condensed Consolidated Statements of Comprehensive Income (Unaudited) (Parentheticals) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Deferred income taxes	$ (364,000)	$ 0	$ (333,000)	$ 0
Deferred income taxes	67,000	220,000	269,000	220,000
Deferred income taxes	$ (230,000)	$ (940,000)	$ 618,000	$ (844,000)