Schedule II-Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2015

Schedule II-Valuation and Qualifying Accounts

Schedule II-Valuation and Qualifying Accounts

Schedule II—Valuation and Qualifying Accounts

For the Year Ended December 31, 2015

(dollars in thousands)

	Allowance for Doubtful Accounts(1)
	2015			2014			2013
Balance at beginning of period	$	1,552		$	1,853		$	4,419
Additions:
Bad debt expense		1,213			1,450			1,564
Deductions:
Charge-offs of uncollectible balances		(1,616	)		(1,751	)		(4,130	)
Balance at end of period	$	1,149		$	1,552		$	1,853

(1)           Includes the allowance for doubtful accounts for both accounts receivable and other receivables.