Selected Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2015

Selected Quarterly Financial Information [Abstract]

Quarterly Financial Information [Text Block]

11. Selected Quarterly Financial Data (Unaudited)

The following are selected quarterly financial data for the years ended December 31, 2015 and 2014:

	Quarter Ended (000’s Except Share Amounts)
	March 31,		June 30,		September 30,		December 31,
	2015		2015		2015		2015
Revenues	$	6,756	$	7,001	$	7,084	$	6,134
Gross profit		3,339		3,270		3,457		2,652
Income from operations		451		356		551		114
Net income and comprehensive income		278		252		796		185
Basic net income per share		0.05		0.05		0.15		0.03
Diluted net income per share		0.05		0.05		0.15		0.03

	Quarter Ended (000’s Except Share Amounts)
	March 31,		June 30,		September 30,		December 31,
	2014		2014		2014		2014
Revenues	$	7,045	$	7,694	$	7,704	$	6,762
Gross profit		3,796		3,891		3,970		3,482
Income from operations		1,168		1,320		1,244		958
Net income and comprehensive income		756		857		917		676
Basic net income per share		0.14		0.16		0.17		0.13
Diluted net income per share		0.14		0.16		0.17		0.13