Net Income per Limited Partner Unit - Schedules of Computations (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Earnings per Unit by Type of Partner [Line Items]
Net income attributable to the partners	$ 24,861	$ 51,182
Weighted average limited partners’ units outstanding	105,440	105,440
Limited partners’ per unit interest in earnings—basic and diluted:	$ 0.24	$ 0.49
Limited Partner
Earnings per Unit by Type of Partner [Line Items]
Net income attributable to partnership	$ 24,861	$ 51,182

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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