Earnings (Losses) Per Share (Details) $ / shares in Units, shares in Thousands, $ in Thousands			3 Months Ended
	Apr. 22, 2020	Apr. 20, 2020	Mar. 31, 2020 USD ($) $ / shares shares	Mar. 31, 2019 USD ($) $ / shares shares
Net income (loss) (numerator):
Income (loss) from continuing operations, net of tax			$ (374,269)	$ (103,376)
Less: net (income) loss attributable to noncontrolling interest			(17,465)	(14,176)
Less: preferred stock dividends			(3,652)	(4,313)
Less: accrued distribution on redeemable noncontrolling interest in subsidiary			(4,432)	(5,063)
Less: distributed and undistributed earnings allocated to unvested shareholders			(125)	(118)
Adjusted income (loss) from continuing operations, net of tax - basic			(399,943)	(127,046)
Income (loss) from discontinued operations, net of tax			$ (93)	$ (157)
Weighted-average number of shares outstanding - basic | shares			7,051	7,015
Earnings (losses) Per Share:
Basic from continuing operations (in dollars per share) | $ / shares			$ (56.72)	$ (18.11)
Basic from discontinued operations (in dollars per share) | $ / shares			(0.01)	(0.02)
Total Basic (in dollars per share) | $ / shares			$ (56.73)	$ (18.13)
DILUTED EPS:
Adjusted income (loss) from continuing operations, net of tax - basic			$ (399,943)	$ (127,046)
Adjusted income (loss) from continuing operations, net of tax - diluted			(399,943)	(127,046)
Income (loss) from discontinued operations, net of tax			$ (93)	$ (157)
Weighted-average number of shares outstanding - basic | shares			7,051	7,015
Weighted-average number of shares outstanding - diluted | shares			7,051	7,015
Earnings (losses) per share:
Diluted from continuing operations (in dollars per share) | $ / shares			$ (56.72)	$ (18.11)
Diluted from discontinued operations (in dollars per share) | $ / shares			(0.01)	(0.02)
Total Diluted (in dollars per share) | $ / shares			$ (56.73)	$ (18.13)
Interest rate on senior notes due (as a percent)			7.25%
Reverse stock split ratio	50	50
Minimum
Earnings (losses) per share:
Reverse stock split ratio		15
0.75% senior exchangeable notes due January 2024
Earnings (losses) per share:
Aggregate amount of senior notes			$ 575,000
Interest rate on senior notes due (as a percent)			0.75%
0.75% senior exchangeable notes due January 2024 | Minimum
Earnings (losses) per share:
Share issued price (in dollars per share) | $ / shares			$ 25.16