XML 105 R69.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 15 - Commitments and Contingencies (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Commitments and Contingencies Disclosure [Abstract]    
Operating Leases Maximum Expiration Period   10 years
Operating Leases, Rent Expense $ 2,849,000us-gaap_LeaseAndRentalExpense $ 2,601,000us-gaap_LeaseAndRentalExpense
Purchase Obligation $ 7,369,000us-gaap_PurchaseObligation