Geographic information (Tables)

6 Months Ended

Jun. 30, 2016

Segment Reporting [Abstract]

Summary of Financial Information by Geographic Location

The following table contains certain financial information by geographic location for the three and six months ended June 30, 2016 and 2015 (the Company's foreign operations are mainly based in the United Kingdom and Italy):

	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
United States:
Revenues - owned units	$	15,282,704	$	12,778,925	$	29,662,634	$	22,504,226
Management, incentive and royalty fee revenue	1,338,349		1,496,474		2,794,167		3,000,548
Foreign:
Revenues - owned units	$	—	$	—	$	—	$	—
Management and development fee revenue	605,603		625,503		1,163,836		1,172,705

The following table contains certain financial information by geographic location at June 30, 2016 and December 31, 2015:

	June 30,   2016		December 31,   2015
United States:
Net assets	$	18,247,819	$	15,167,639
Foreign:
Net assets	$	3,642,211	$	4,437,332