Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Summary of Fair Value of Financial Assets and Liabilities (Detail)

v3.19.2
Fair Value Measurements - Summary of Fair Value of Financial Assets and Liabilities (Detail)
$ in Thousands
Jun. 30, 2019
USD ($)
Liabilities:  
Estimated fair value of contingent earn-out consideration included in accrued expenses $ 58
Long-term debt less unamortized debt issuance costs 250,303
Other Indefinite Lived Intangible Assets [Member]  
Assets  
Estimated fair value of other indefinite-lived intangible assets 277
Fair Value, Inputs, Level 2 [Member] | Other Indefinite Lived Intangible Assets [Member]  
Liabilities:  
Long-term debt less unamortized debt issuance costs 221,895
Fair Value, Inputs, Level 3 [Member] | Other Indefinite Lived Intangible Assets [Member]  
Assets  
Estimated fair value of other indefinite-lived intangible assets 277
Liabilities:  
Estimated fair value of contingent earn-out consideration included in accrued expenses $ 58