9. Business Acquisition (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014
PBX Central [Member]
Recognized amounts of identifiable assets acquired and liabilities assumed:
Property and Equipment	$ 7
Identifiable intangible assets	688
Total identifiable net assets	695
Goodwill	75
Total recognized amounts of identifiable assets acquired and liabilities assumed	770
PBX Central [Member] | Customer Relationships [Member]
Consideration (including estimated unpaid contingent consideration):
Cash	300
Common Stock	107
Contingent consideration	363
Total Consideration	770
One Stop Voice Acquisition
Recognized amounts of identifiable assets acquired and liabilities assumed:
Property and Equipment	353
Identifiable intangible assets	(10)
Total identifiable net assets	343
Goodwill	197
Total recognized amounts of identifiable assets acquired and liabilities assumed	540
One Stop Voice Acquisition | Customer Relationships [Member]
Consideration (including estimated unpaid contingent consideration):
Cash	195
Common Stock	134
Contingent consideration	211
Total Consideration	$ 540