Commitments and Contingencies (Details) (USD $)	0 Months Ended	3 Months Ended	0 Months Ended
	May 07, 2014 claim	Mar. 31, 2015	Jul. 16, 2014 plaintiff	Dec. 31, 2014	Dec. 18, 2014
Long-term Purchase Commitment [Line Items]
Potential earn-out payment		$ 5,500,000
Contingent consideration		3,000,000		3,200,000
Number of claims dismissed	4
California Wildfire [Member]
Long-term Purchase Commitment [Line Items]
Loss recorded in connection with event		0
Jorge Duran vs. VCA Animal Hospitals [Member]
Long-term Purchase Commitment [Line Items]
Total number of claims	8
Kimba Bradsbery and Cheri Brakensiek vs. Vicar Operating, Inc. [Member]
Long-term Purchase Commitment [Line Items]
Number of plaintiffs			2
Carlos Lopez versus Logistics Delivery Solutions, LLC [Member]
Long-term Purchase Commitment [Line Items]
Settlement agreement, maximum amount					$ 1,250,000
Accrued amount of settlement, percentage				50.00%