CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 509	$ 12,149
Short-term investments	0	8,024
Restricted cash	83	83
Accounts receivable, net of allowance for doubtful accounts of $96 and $82 as of June 30, 2015 and December 31, 2014, respectively	21,323	20,012
Inventories, net	43,152	34,921
Prepaid expenses and other current assets	1,112	1,815
Assets held for sale	1,517	738
Total current assets	67,696	77,742
Property and equipment, net	58,721	62,952
Intangible assets, net	5,237	5,459
Other assets	407	464
TOTAL ASSETS	132,061	146,617
CURRENT LIABILITIES:
Lines of credit and notes payable	527
Current maturities of long-term debt	779	268
Current portions of capital lease obligations	609	766
Accounts payable	17,666	18,461
Accrued liabilities	8,261	9,553
Customer deposits	8,602	22,619
Total current liabilities	36,444	51,667
LONG-TERM LIABILITIES:
Long-term debt, net of current maturities	6,886	2,650
Long-term capital lease obligations, net of current portions	143	427
Other	3,001	3,493
Total long-term liabilities	$ 10,030	$ 6,570
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued or outstanding
Common stock, $0.001 par value; 30,000,000 shares authorized; 14,955,300 and 14,844,307 shares issued as of June 30, 2015, and December 31, 2014, respectively	$ 15	$ 15
Treasury stock, at cost, 273,937 shares at June 30,2015 and December 31, 2014, respectively	(1,842)	(1,842)
Additional paid-in capital	377,792	377,185
Accumulated deficit	(290,378)	(286,978)
Total stockholders' equity	85,587	88,380
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 132,061	$ 146,617

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.