Segments and Geographic Information - Additional Information (Detail)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2015 Location Customer	Jun. 30, 2014 Customer	Jun. 30, 2015 Location Customer Segment Country	Jun. 30, 2014 Customer	Dec. 31, 2014 Customer
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of operating segments | Segment			2
Number of operational location | Location	1		1
Number of countries represented greater than 10% of total revenues | Country			0
Number of countries represented greater than 10% of total assets | Country			0
Number of countries represented greater than 10% of total long-lived assets | Country			0
Number of customers			1		2
Sales Revenue, Net [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of customer accounted for 10% of total service revenues	1
Additional customers accounted for 10% or more of total revenues	0	0	0	0
Accounts Receivable [Member] | Service [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Additional customers accounted for 10% or more of total revenues			0
Accounts Receivable [Member] | Customer One [Member] | Service [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Additional customers accounted for 10% or more of total revenues			1
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Merck Serono [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Accounts receivable	65.00%	8.00%	62.00%	10.00%
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Allergan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Accounts receivable	53.00%	15.00%	47.00%	15.00%
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Merck Serono [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Accounts receivable			67.00%		54.00%
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Allergan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Accounts receivable			33.00%		46.00%
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Customer One [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Accounts receivable			11.00%		18.00%
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Customer Two [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Accounts receivable					11.00%