Commitments, Contingencies, Guarantees and Indemnities (Details) $ in Thousands	Dec. 31, 2015 USD ($)
Equipment Held for Operating Lease
Remaining lease commitment	$ 2,973
Office space | Novato, California
Equipment Held for Operating Lease
Remaining lease commitment	1,445
Office space | Singapore
Equipment Held for Operating Lease
Remaining lease commitment	112
Office space | Shanghai, China
Equipment Held for Operating Lease
Remaining lease commitment	65
Office space | Dublin, Ireland
Equipment Held for Operating Lease
Remaining lease commitment	44
Office space | London, United Kingdom
Equipment Held for Operating Lease
Remaining lease commitment	27
Office space | Blagnac, France
Equipment Held for Operating Lease
Remaining lease commitment	16
Office and warehouse space | Boynton Beach, Florida
Equipment Held for Operating Lease
Remaining lease commitment	1,112
Office and warehouse space | San Diego, California
Equipment Held for Operating Lease
Remaining lease commitment	141
Warehouse lease | Shanghai, China
Equipment Held for Operating Lease
Remaining lease commitment	$ 11