LEASES (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended		12 Months Ended
	Oct. 01, 2019	Dec. 31, 2019	Oct. 01, 2019	Sep. 30, 2019	Dec. 31, 2018	Dec. 31, 2017	Oct. 02, 2019	Jan. 01, 2019
Other noncurrent assets:
Operating lease right of use assets	$ 3,694	$ 3,165	$ 3,694				$ 3,394	$ 5,462
Current liabilities:
Accounts payable and accrued liabilities	112,578	97,333	112,578		$ 157,848		115,305	157,763
Operating lease liabilities	1,337	923	1,337				913	2,103
Other noncurrent liabilities:
Operating lease liabilities	$ 2,438	2,247	2,438				$ 2,482	3,444
Lease cost
Operating lease costs		260	1,932
Short-term lease costs		4,408	12,262
Variable lease costs		215	1,210
Total lease costs		4,883	15,404
Other information
Operating cash flows from operating leases		254	1,936
Right-of-use assets obtained in exchange for new operating lease liabilities		$ 3,394	$ 5,462
Weighted-average remaining lease term - operating leases	3 years 8 months 12 days	3 years 6 months	3 years 8 months 12 days
Weighted-average discount rate - operating leases	4.83%	3.70%	4.83%
Financial Designation, Predecessor and Successor [Fixed List]	Predecessor	Successor	Predecessor	Predecessor	Predecessor	Predecessor
Minimum
Other noncurrent liabilities:
Initial lease term	1 year	2 years	1 year
Maximum
Other noncurrent liabilities:
Initial lease term	4 years	5 years	4 years
As initially reported | Accounting Standards Update 2016-02 Leases
Current liabilities:
Accounts payable and accrued liabilities					$ 157,848
Increase (decrease) | Accounting Standards Update 2016-02 Leases
Other noncurrent assets:
Operating lease right of use assets								5,462
Current liabilities:
Accounts payable and accrued liabilities								(85)
Operating lease liabilities								2,103
Other noncurrent liabilities:
Operating lease liabilities								$ 3,444