COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Summary of Aggregate Non-Cancelable Contractual Obligations Arising from Manufacturing Obligations

The following table presents non-cancelable contractual obligations arising from long-term contractual arrangements:

	As of December 31, 2019 (in thousands)
2020	$	378,744
2021		183,661
2022		64,653
2023		58,319
2024		58,309
Thereafter		149,350
Total manufacturing commitments	$	893,036