Other Noncurrent Liabilities

9 Months Ended

Sep. 30, 2020

Other Liabilities Disclosure [Abstract]

Other Noncurrent Liabilities

Note 8—Other noncurrent liabilities:

	December 31,		September 30,
	2019		2020
	(In millions)
Operating lease liabilities	$	22.2	$	19.6
Reserve for uncertain tax positions		13.6		12.4
Accrued litigation settlement		60.1		49.2
Deferred income		47.4		37.1
Other postretirement benefits		10.5		10.1
Employee benefits		6.0		6.0
Insurance claims and expenses		11.0		34.8
Deferred payment obligation		9.9		9.0
Accrued development costs		8.3		7.8
Other		8.2		11.1
Total	$	197.2	$	197.1

Deferred payment obligation – As disclosed in Note 6, during the first nine months of 2020 Tremont fully repaid the promissory note to NERT.  As disclosed in Note 10 to our Annual Report, after repayment of such promissory note, we are now required to make mandatory repayments to NERT on our deferred payment obliation whenever we receive distributions from BMI or LandWell.  In September 2020, we repaid $1.2 million pursuant to the deferred payment obligation.