CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ (64,080)	$ 859,100	$ (23,848)
Available-for-sale debt securities:
Unrealized holding gain (loss) arising during the period, net    of tax impact of $1,596, $(227) and $(1,640), respectively.	(5,262)	749	5,482
Less: reclassifications to net income (loss), net of tax impact of    $0, $(127) and $0, respectively.	0	425	0
Net change in unrealized holding gain (loss), net of tax	(5,262)	324	5,482
Cash flow hedges:
Unrealized holding gain (loss) arising during the period, net of tax impact of $0 for all periods presented.	34,379	(23,462)	25,266
Less: reclassifications to net income (loss), net of tax impact of $0 for all periods presented.	(1,454)	13,180	15,853
Net change in unrealized holding gain (loss), net of tax	35,833	(36,642)	9,413
Other	0	15	(2)
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX	30,571	(36,303)	14,893
COMPREHENSIVE INCOME (LOSS)	$ (33,509)	$ 822,797	$ (8,955)