Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Assets
Cash and cash equivalents	$ 52,168,838	$ 54,989,851
Accounts receivable, net	881,405	1,037,208
Deferred tax asset, current	773,000	773,000
Prepaid expenses and other	155,921	129,258
Total current assets	53,979,164	56,929,317
Property and equipment, net	3,189,643	2,705,517
Other assets:
Intangibles, net	382,601	412,363
Deferred tax asset, noncurrent	848,000	848,000
Other assets	175,549	204,112
Total other assets	1,406,150	1,464,475
Total assets	58,574,957	61,099,309
Liabilities and stockholders’ equity
Accounts payable	169,973	37,808
Accrued expenses	1,357,638	1,851,033
Customer deposits payable	48,396,754	52,186,396
Total current liabilities	49,924,365	54,075,237
Stockholders’ equity:
Common stock, $0.001 par value, 200,000,000 shares authorized; 12,372,037 and 9,848,072 issued, and 12,032,995 and 9,515,062 outstanding at September 30, 2015 and December 31, 2014, respectively (see Note 8)	185,565	184,177
Additional paid-in capital	64,222,428	62,989,131
Treasury stock, at cost; 339,042 and 333,010 shares at September 30, 2015 and December 31, 2014, respectively (see Note 8)	(264,698)	(238,157)
Deferred compensation	(6,272,862)	(5,839,992)
Accumulated deficit	(49,219,841)	(50,071,087)
Total stockholders’ equity	8,650,592	7,024,072
Total liabilities and stockholders’ equity	$ 58,574,957	$ 61,099,309