SEGMENT INFORMATION - RECONCILIATION OF OPERATING PROFIT (LOSS) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	$ 22,475	$ 22,828
Direct operating (excludes depreciation and amortization shown below)	5,691	7,292
Selling, general and administrative	6,432	9,616
Allocation of Corporate overhead	0	0
Provision for doubtful accounts	0	339
Restructuring, transition and acquisition expenses, net	90	133
Depreciation and amortization of property and equipment	8,524	9,357
Amortization of intangible assets	1,463	1,459
Total operating expenses	22,200	28,196
Income (loss) from operations	275	(5,368)
Phase I
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	9,164	8,142
Direct operating (excludes depreciation and amortization shown below)	223	225
Selling, general and administrative	133	253
Allocation of Corporate overhead	0	0
Provision for doubtful accounts		241
Restructuring, transition and acquisition expenses, net	0	0
Depreciation and amortization of property and equipment	6,391	7,153
Amortization of intangible assets	11	8
Total operating expenses	6,758	7,880
Income (loss) from operations	2,406	262
Phase II
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	3,180	2,895
Direct operating (excludes depreciation and amortization shown below)	53	91
Selling, general and administrative	59	41
Allocation of Corporate overhead	0	0
Provision for doubtful accounts		98
Restructuring, transition and acquisition expenses, net	0	0
Depreciation and amortization of property and equipment	1,881	1,881
Amortization of intangible assets	0	0
Total operating expenses	1,993	2,111
Income (loss) from operations	1,187	784
Services
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	3,295	2,693
Direct operating (excludes depreciation and amortization shown below)	1	4
Selling, general and administrative	231	210
Allocation of Corporate overhead	397	402
Provision for doubtful accounts		0
Restructuring, transition and acquisition expenses, net	0	0
Depreciation and amortization of property and equipment	0	0
Amortization of intangible assets	0	0
Total operating expenses	629	616
Income (loss) from operations	2,666	2,077
Content & Entertainment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	6,836	9,098
Direct operating (excludes depreciation and amortization shown below)	5,414	6,972
Selling, general and administrative	4,101	5,228
Allocation of Corporate overhead	896	1,347
Provision for doubtful accounts		0
Restructuring, transition and acquisition expenses, net	90	0
Depreciation and amortization of property and equipment	68	40
Amortization of intangible assets	1,450	1,450
Total operating expenses	12,019	15,037
Income (loss) from operations	(5,183)	(5,939)
Corporate
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	0	0
Direct operating (excludes depreciation and amortization shown below)	0	0
Selling, general and administrative	1,908	3,884
Allocation of Corporate overhead	(1,293)	(1,749)
Provision for doubtful accounts		0
Restructuring, transition and acquisition expenses, net	0	133
Depreciation and amortization of property and equipment	184	283
Amortization of intangible assets	2	1
Total operating expenses	801	2,552
Income (loss) from operations	$ (801)	$ (2,552)