Fair Value Measurements - Schedule of Fair Values of Financial Assets and Liabilities (Detail) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Financial assets:
Cash equivalents	$ 104,594	$ 99,242
Financial liabilities:
Derivative financial instruments	16,993	9,446
Contingent consideration	2,642	3,854
Total financial liabilities	19,635	13,300
Level 1 [Member]
Financial assets:
Cash equivalents	104,594	99,242
Level 2 [Member]
Financial liabilities:
Derivative financial instruments	16,993	9,446
Total financial liabilities	16,993	9,446
Level 3 [Member]
Financial liabilities:
Contingent consideration	2,642	3,854
Total financial liabilities	$ 2,642	$ 3,854