Note 10 - Fair Value Measurements (Details) - Fair Value Hierarchy for Non-financial Assets (Fair Value, Measurements, Nonrecurring [Member], USD $)	Jun. 30, 2014
Note 10 - Fair Value Measurements (Details) - Fair Value Hierarchy for Non-financial Assets [Line Items]
Non-financial assets measured at fair value	$ 438,000
Customer Lists [Member] | Fair Value, Inputs, Level 3 [Member]
Note 10 - Fair Value Measurements (Details) - Fair Value Hierarchy for Non-financial Assets [Line Items]
Non-financial assets measured at fair value	438,000
Customer Lists [Member]
Note 10 - Fair Value Measurements (Details) - Fair Value Hierarchy for Non-financial Assets [Line Items]
Non-financial assets measured at fair value	438,000
Fair Value, Inputs, Level 3 [Member]
Note 10 - Fair Value Measurements (Details) - Fair Value Hierarchy for Non-financial Assets [Line Items]
Non-financial assets measured at fair value	$ 438,000