CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
Cash Flows from Operating Activities:
Net income (loss)	$ (1,494)	$ 2,935
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	13,542	12,689
Share-based compensation expense	1,569	1,373
Provision for doubtful accounts	124	277
Deferred income taxes	0	(2,322)
Net gain on sale of property and equipment	(142)	(107)
Other	258	(212)
Changes in operating assets and liabilities:
Accounts receivable	2,682	1,552
Inventories	10,301	5,117
Customer deposits	6,336	3,847
Other assets and liabilities	(1,679)	(2,358)
Accounts payable and accrued liabilities	(1,387)	4,055
Net cash provided by operating activities	30,110	26,846
Cash Flows from Investing Activities:
Capital expenditures	(14,480)	(6,906)
Restricted cash and cash equivalents	(6,812)	0
Proceeds from sale of property and equipment	155	207
Net cash used in investing activities	(21,137)	(6,699)
Cash Flows from Financing Activities:
Payments on lease obligations	(391)	(255)
Proceeds from exercise of stock options	270	3,319
Other financing activities	(412)	(593)
Net cash provided by (used in) financing activities	(533)	2,471
Increase in cash and cash equivalents during the period	8,440	22,618
Cash and cash equivalents at beginning of period	58,045	44,466
Cash and cash equivalents at end of period	$ 66,485	$ 67,084

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Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents. Includes cash and cash equivalents associated with the entity's continuing operations. Excludes cash and cash equivalents associated with the disposal group (and discontinued operation).