GENERAL - Schedule of Unaudited Condensed Consolidated Financial Statements of Debtors - Unaudited Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 21,987		$ 5,441
Restricted cash	75		74
Accounts receivable, net	6,891		51,582
Deferred costs on contracts	343		14,966	$ 5,360		$ 3,746
Prepaid expenses and other current assets	6,903		5,324
Total current assets	36,199		77,387
Property and equipment, net	28,730		37,289
Operating lease right-of-use assets	5,505		6,421
Intangible assets, net	3,487		3,751
Other assets	777		778
Total assets	76,418		142,215
Current liabilities:
Accounts payable	1,485		30,966
Accrued liabilities	3,506		6,526
Income and other taxes payable	928		5,410
Operating lease liabilities	1,517		2,576
Deferred revenue	633		8,724	5,432		4,357
Total current liabilities	36,395		166,603
Other long-term liabilities	4,107		4,280
Liabilities subject to compromise	99,755		0
Commitments and contingencies
Stockholders' deficit	(63,839)	$ (33,245)	(35,813)	$ (30,989)	$ (18,189)	$ (17,364)
Total liabilities and stockholders’ deficit	76,418		$ 142,215
Debtors
Current assets:
Cash and cash equivalents	15,308
Restricted cash	31
Accounts receivable, net	3,611
Deferred costs on contracts	105
Prepaid expenses and other current assets	5,113
Total current assets	24,168
Property and equipment, net	27,754
Operating lease right-of-use assets	4,589
Intangible assets, net	3,116
Other assets	237
Accounts receivable from non-debtor affiliates	56,212
Investment in non-debtor affiliate	404
Total assets	116,480
Current liabilities:
Accounts payable	735
Accrued liabilities	2,308
Income and other taxes payable	1,846
Operating lease liabilities	1,244
Current portion of long-term debt	28,326
Deferred revenue	633
Total current liabilities	35,092
Other long-term liabilities	3,348
Liabilities subject to compromise	99,755
Commitments and contingencies
Stockholders' deficit	(21,715)
Total liabilities and stockholders’ deficit	$ 116,480