Note 4 - Corporate Borrowings And Capital Lease Obligations (Detail) - Summary of Leases and Debt Maturities (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
2013	$ 1,495
2013	136
2013	1,359
2013	2,583
2014	1,316
2014	104
2014	1,212
2014	1,747
2015	1,316
2015	72
2015	1,244
2015	1,728
2016	1,316
2016	39
2016	1,277
2016	1,639
2017	25,893
2017	695
2017	6
2017	689
2017	1,178
Thereafter	1,357
Total	25,893	21,142
Total	6,138
Total	357
Total	5,781
Total	10,232
Long Term [Member]
2013	324
2013	324
2014	346
2014	346
2015	369
2015	369
2016	31
2016	31
Total	1,070
Total	1,070
Total Debt [Member]
2013	1,683
2013	1,683
2014	1,558
2014	1,558
2015	1,613
2015	1,613
2016	1,308
2016	1,308
2017	26,582
Total	32,744
Total	$ 32,744

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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