CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 4,900	$ 5,013
Accounts receivable, net	12,014	10,512
Inventories	15,377	11,749
Deferred income tax asset, net	1,633	1,250
Other current assets	3,170	3,809
Total current assets	37,094	32,333
Property, equipment and leasehold improvements, net	104,898	102,852
Goodwill	12,917	12,917
Intangible and other assets, net	17,456	17,562
Total assets	172,365	165,664
Current liabilities:
Accounts payable	15,782	12,255
Accrued salaries, wages and payroll taxes	4,764	5,267
Refundable deposits	9,108	7,896
Other accrued expenses	1,483	1,066
Current portion of long-term debt and capital lease obligations	671	642
Total current liabilities	31,808	27,126
Long-term debt and capital lease obligations, net of current portion	11,851	12,440
Fair value of derivative financial instruments	0	219
Deferred income tax liability, net	17,847	17,156
Other liabilities	567	528
Total liabilities	62,073	57,469
Commitments and contingencies
Common shareholders' equity:
Common stock, $0.005 par value. Authorized 50,000,000 shares; issued and outstanding 18,939,241 and 18,874,256	95	94
Additional paid-in capital	136,778	136,030
Accumulated other comprehensive loss	0	(135)
Accumulated deficit	(26,581)	(27,794)
Total common shareholders' equity	110,292	108,195
Total liabilities and common shareholders' equity	$ 172,365	$ 165,664