• Filing Date: 2015-03-10
  • Form Type: 10-K
  • Description: Annual report
v2.4.1.9
Property and Equipment, net - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
acre
Dec. 31, 2013
Dec. 31, 2012
Feb. 28, 2013
acre
sqft
Property, Plant and Equipment [Abstract]        
Total purchase price of property       $ 2,002us-gaap_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds
Area of land 3.5us-gaap_AreaOfLand     1.6us-gaap_AreaOfLand
Rentable area of office building       16,000us-gaap_AreaOfRealEstateProperty
Depreciation and amortization expense $ 1,304us-gaap_DepreciationAndAmortization $ 1,151us-gaap_DepreciationAndAmortization $ 848us-gaap_DepreciationAndAmortization