Fair Value Measurements. (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Schedule of used and related fair value for the warrants

Original Issuance	Exercise Price		Volatility			Risk Free Interest Rate			Term (years)		Warrants Outstanding		Fair Value
12/22/19	$	1.00		178.0	%		0.08	%		0.10		5,500,000	$	8,474,000

Original Issuance	Exercise Price		Volatility			Risk Free Interest Rate			Term (years)		Warrants Outstanding		Fair Value
12/22/19	$	1.00		76.0	%		1.66	%		3.00		5,500,000	$	977,000

Schedule of recurring and nonrecurring fair value measurements

	Fair
	Value		Level 1		Level 2		Level 3
Assets:
Derivative financial instruments	$	5,792	$	5,792	$	—	$	—

												Benefit Plan
	Fair											Percentage
	Value			Level 1			Level 2		Level 3			Allocation
Assets:
Derivative financial instruments	$	2,438		$	2,438		$	—	$	—
Long-lived assets held-for-sale		70,400			—			—		70,400
Defined benefit plan assets(1)
(pooled separate accounts):
Large U.S. Equity(2)		4,654			—			4,654		—			30	%
Small/Mid U.S. Equity(3)		2,348			—			2,348		—			15	%
International Equity(4)		2,596			—			2,596		—			17	%
Fixed Income(5)		6,056			—			6,056		—			38	%
	$	88,492		$	2,438		$	15,654	$	70,400
Liabilities:
Derivative financial instruments	$	(1,860	)	$	(1,860	)	$	—	$	—
Warrants		(977	)		—			—		(977	)
	$	(2,837	)	$	(1,860	)	$	—	$	(977	)