ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Dec. 31, 2019

ACCOUNTS RECEIVABLE

Schedule of accounts receivable

($ thousands)	December 31, 2019		December 31, 2018
Accrued revenue	$	142,048	$	118,821
Accounts receivable – trade		37,736		30,252
Allowance for doubtful accounts		(3,665)		(3,867)
Total accounts receivable, net of allowance for doubtful accounts	$	176,119	$	145,206