CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Interest rate swaps, tax (benefit) expense	$ 5,000,000.0	$ (300,000)	$ 300,000
Other Comprehensive Income Loss Capitalized Swap Interest Tax	0	0	100,000
Pension deferred tax benefit	$ 500,000	$ (467,000)	$ 0