Schedule II: Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2019

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Schedule II: Valuation and Qualifying Accounts

Schedule II - Valuation and Qualifying Accounts

	(In thousands)
	Allowances for		Allowance for
	Doubtful Trade		Doubtful Notes
	Receivables		Receivables
Balance as of December 31, 2016	$	1,063	$	1,230
Charges (benefit) to operations		395		3,344
Deductions		(182)		(30)
Balance as of December 31, 2017		1,276		4,544
Charges (benefit) to operations		1,169		—
Deductions		(526)		(381)
Balance as of December 31, 2018		1,919		4,163
Charges (benefit) to operations		908		931
Deductions		(415)		(1,763)
Balance as of December 31, 2019	$	2,412	$	3,331