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ACCOUNTS RECEIVABLE AND RELATED ALLOWANCE FOR DOUBTFUL ACCOUNTS (Tables)
12 Months Ended
Dec. 31, 2015
Receivables [Abstract]  
Schedule of accounts receivable balances and reserve for doubtful amount
Net Accounts Receivable
December 31,
20152014
(amounts in thousands)
Accounts receivable$89,291$72,698
Allowance for doubtful accounts(2,134)(2,449)
Accounts receivable, net of allowance for doubtful accounts$87,157$70,249
Schedule of changes in allowance for doubtful accounts
Changes In Allowance For Doubtful Accounts
Additions
Balance AtCharged To DeductionsBalance At
Beginning Costs AndFromEnd Of
Year EndedOf YearExpensesReservesYear
(amounts in thousands)
December 31, 2015$2,449$1,553$(1,868)$2,134
December 31, 20142,4131,004(968)2,449
December 31, 20132,703824(1,114)2,413