Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
CURRENT ASSETS:
Cash and cash equivalents	$ 18,165	$ 17,695
Restricted cash	212	827
Accounts receivable, net of allowance for doubtful accounts of $686 and $663 at March 31, 2012 and December 31, 2011, respectively	41,989	52,679
Inventories, net of reserves of $1,646 and $1,555 at March 31, 2012 and December 31, 2011, respectively	29,977	30,487
Other receivables	10,187	11,915
Prepaid expenses and other current assets	4,431	4,697
Total current assets	104,961	118,300
PROPERTY AND EQUIPMENT, net	22,680	14,945
OTHER ASSETS	3,043	3,127
Total assets	130,684	136,372
CURRENT LIABILITIES:
Current portion of long-term debt and capital lease obligations	15,661	23,939
Trade accounts payable	43,475	48,544
Deferred rent	956	288
Deferred revenue	7,494	6,766
Accrued expenses	20,757	18,369
Total current liabilities	88,343	97,906
LONG-TERM DEBT AND CAPITAL LEASE OBLIGATIONS, less current portion	4,388	3,583
DEFERRED RENT	5,678	901
OTHER LIABILITIES	4,871	5,908
Total liabilities	103,280	108,298
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS' EQUITY:
Preferred stock, $1.00 par value; 1,000,000 shares authorized; none issued and outstanding
Common stock, $0.001 par value; 35,000,000 shares authorized; 12,782,907 shares issued at March 31, 2012 and December 31, 2011; and 12,764,546 outstanding at March 31, 2012 and December 31, 2011	13	13
Additional paid-in capital	104,985	104,645
Accumulated deficit	(79,183)	(77,898)
Accumulated other comprehensive income	1,674	1,399
Treasury stock at cost, 18,361 shares	(85)	(85)
Total shareholders' equity	27,404	28,074
Total liabilities and shareholders' equity	$ 130,684	$ 136,372