Acquisitions (Details) (Auto USA [Member], USD $) In Thousands, unless otherwise specified	Sep. 30, 2014
Consideration transferred	$ 11,854
Cash [Member]
Consideration transferred	10,000
Working Capital [Member]
Consideration transferred	44
Convertible Notes Payable [Member]
Consideration transferred	1,300
Warrant [Member]
Consideration transferred	$ 510