Fair Value Measurements (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jan. 07, 2016	Dec. 31, 2015
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of debt	$ 38,800		$ 24,900
Recurring Measurement Basis [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Earnout consideration liability	6,151		500
Recurring Measurement Basis [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Earnout consideration liability	0		0
Recurring Measurement Basis [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Earnout consideration liability	0		0
Recurring Measurement Basis [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Earnout consideration liability	6,151		$ 500
Website Analytic Business [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of shares issued in acquisition	2,400	$ 2,400
Contingent consideration	$ 5,000	$ 5,000