Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail)

Commitments and Contingencies - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
1 Months Ended 6 Months Ended 1 Months Ended
Jun. 30, 2012
Jun. 30, 2013
Aug. 31, 2012
Yardi Law Suit
Aug. 31, 2012
Reimbursement Payment
Loss Contingencies [Line Items]        
Capital lease agreement, expiration year 2016      
Settlement agreement terms The Settlement Agreement also includes a license of certain Yardi intellectual property to the Company and a license of certain of our intellectual property to Yardi.      
License from Yardi, intangible asset $ 3.0      
License to Yardi, other revenue, deferred 1.0      
Settlement of all outstanding legal disputes 8.5      
Intangible assets amortization description Amortized as a cost of revenue over its estimated useful life, beginning in July 2012      
Receipt of claim from primary insurance carrier     5.0 5.0
Policy coverage in excess of total coverage by different insurance carrier     5.0  
Assertion by primary insurance carrier no longer liable of already paid amount     $ 5.0  
Lawsuit filing date   On July 1, 2012