Anuvu Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Unobservable Input Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 8,178	$ 0
Reclassification to equity	(2,696)
Change in value	344	0
Elimination of Row 44 Series C-1 Preferred Warrants held by AIA	(2,735)
Additions	1,265	279
Ending balance	4,356	279
Series C preferred warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	5,482	0
Reclassification to equity	0
Change in value	344	0
Elimination of Row 44 Series C-1 Preferred Warrants held by AIA	(2,735)
Additions	0	0
Ending balance	3,091	0
Common stock warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	2,696	0
Reclassification to equity	(2,696)
Change in value	0	0
Elimination of Row 44 Series C-1 Preferred Warrants held by AIA	0
Additions	0	279
Ending balance	0	279
Earn-Out Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	0	0
Reclassification to equity	0
Change in value	0	0
Elimination of Row 44 Series C-1 Preferred Warrants held by AIA	0
Additions	1,265	0
Ending balance	$ 1,265	$ 0