Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 67,212	$ 112,801
Accounts receivable, net of allowances of $4,329 and $1,116 at December 31, 2016 and December 31, 2015, respectively	3,082	4,249
Inventories, net	18,484	20,602
Insurance recovery receivable	9,375
Prepaid expenses and other current assets	1,852	1,473
Total current assets	100,005	139,125
Property and equipment, net	2,986	1,404
Goodwill	4,878
Other intangible assets, net	6,186	53
Other assets	228	223
Total assets	114,283	140,805
Current liabilities:
Accounts payable	3,555	4,069
Accrued and other current liabilities	6,507	6,959
Legal settlement payable	10,900
Customer deposits	6,559	9,488
Total current liabilities	27,521	20,516
Warranty reserve and other long-term liabilities	3,145	1,418
Total liabilities	30,666	21,934
Commitments and contingencies (Note 9)
Stockholders' equity:
Preferred Stock, $0.01 par value - Authorized 10,000,000 shares; none issued or outstanding
Common stock, $0.01 par value — Authorized 200,000,000 shares; issued 18,671,409 and 18,066,143 and outstanding 18,598,682 and 17,993,416 shares at December 31, 2016 and December 31, 2015 respectively	186	180
Additional paid-in capital	299,133	294,227
Treasury stock, at cost (72,727 shares at December 31, 2016 and December 31, 2015)	(260)	(260)
Accumulated deficit	(215,442)	(175,276)
Total stockholders' equity	83,617	118,871
Total liabilities and stockholders' equity	$ 114,283	$ 140,805