Note 11 - Liabilities (Detail) - Through its acquisitions, the Company acquired certain equipment under capital lease obligations. Th (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
2013	$ 490
2014	463
2015	463
2016	134
Total minimum lease payments	1,550
Less amount representing interest	(153)
Present value of net minimum lease payments	1,397
Less current portion	(413)
Capital lease obligations, net of current portion	$ 984

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