SEGMENT INFORMATION - RECONCILIATION OF OPERATING PROFIT (LOSS) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2016	Mar. 31, 2015
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	$ 23,209	$ 30,708	$ 27,704	$ 22,828	$ 27,630	$ 31,276	$ 23,721	$ 22,857	$ 104,449	$ 105,484
Direct operating (exclusive of depreciation and amortization shown below)	7,149								31,341	30,109
Selling, general and administrative	7,430								33,367	31,120
Allocation of corporate overhead	0								0	0
Provision for doubtful accounts	450								789	(206)
Restructuring, transition and acquisitions expenses, net	358								1,130	2,638
Goodwill impairment	0								18,000	6,000
Litigation settlement recovery, net of expenses	(1,593)								(2,228)	1,282
Depreciation and amortization of property and equipment	9,132								37,344	37,519
Amortization of intangible assets	1,467								5,852	5,864
Total operating expenses	24,393								125,595	114,326
Income (loss) from operations	(1,184)								(21,146)	(8,842)
Phase I
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	8,632								36,488	36,161
Direct operating (exclusive of depreciation and amortization shown below)	209								1,108	970
Selling, general and administrative	205								661	464
Allocation of corporate overhead	0								0	0
Provision for doubtful accounts	0								241	(204)
Restructuring, transition and acquisitions expenses, net	0								0	61
Goodwill impairment	0								0	0
Litigation settlement recovery, net of expenses	0								0	0
Depreciation and amortization of property and equipment	6,968								28,446	28,550
Amortization of intangible assets	15								46	46
Total operating expenses	7,397								30,502	29,887
Income (loss) from operations	1,235								5,986	6,274
Phase II
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	3,005								12,257	12,347
Direct operating (exclusive of depreciation and amortization shown below)	58								315	485
Selling, general and administrative	37								121	130
Allocation of corporate overhead	0								0	0
Provision for doubtful accounts	0								98	(23)
Restructuring, transition and acquisitions expenses, net	0								0	0
Goodwill impairment	0								0	0
Litigation settlement recovery, net of expenses	0								0	0
Depreciation and amortization of property and equipment	1,880								7,523	7,523
Amortization of intangible assets	0								0	0
Total operating expenses	1,975								8,057	8,115
Income (loss) from operations	1,030								4,200	4,232
Services
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	2,884								11,782	11,876
Direct operating (exclusive of depreciation and amortization shown below)	2								10	58
Selling, general and administrative	265								914	744
Allocation of corporate overhead	404								1,616	1,853
Provision for doubtful accounts	0								0	21
Restructuring, transition and acquisitions expenses, net	0								0	0
Goodwill impairment	0								0	0
Litigation settlement recovery, net of expenses	0								0	0
Depreciation and amortization of property and equipment	0								0	177
Amortization of intangible assets	0								0	0
Total operating expenses	671								2,540	2,853
Income (loss) from operations	2,213								9,242	9,023
Content & Entertainment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	8,688								43,922	45,100
Direct operating (exclusive of depreciation and amortization shown below)	6,880								29,908	28,596
Selling, general and administrative	6,259								20,659	17,454
Allocation of corporate overhead	1,352								5,410	5,409
Provision for doubtful accounts	450								450	0
Restructuring, transition and acquisitions expenses, net	114								216	1,662
Goodwill impairment	0		$ 18,000		$ 6,000				18,000	6,000
Litigation settlement recovery, net of expenses	(1,593)								(2,228)	1,282
Depreciation and amortization of property and equipment	91								330	219
Amortization of intangible assets	1,450								5,799	5,813
Total operating expenses	15,003								78,544	66,435
Income (loss) from operations	(6,315)								(34,622)	(21,335)
Corporate
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	0								0	0
Direct operating (exclusive of depreciation and amortization shown below)	0								0	0
Selling, general and administrative	664								11,012	12,328
Allocation of corporate overhead	(1,756)								(7,026)	(7,262)
Provision for doubtful accounts	0								0	0
Restructuring, transition and acquisitions expenses, net	244								914	915
Goodwill impairment	0								0	0
Litigation settlement recovery, net of expenses	0								0	0
Depreciation and amortization of property and equipment	193								1,045	1,050
Amortization of intangible assets	2								7	5
Total operating expenses	(653)								5,952	7,036
Income (loss) from operations	$ 653								$ (5,952)	$ (7,036)