SEGMENT INFORMATION - RECONCILIATION OF OPERATING PROFIT (LOSS) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	$ 30,708	$ 31,276	$ 81,240	$ 77,854
Direct operating (excludes depreciation and amortization shown below)	8,512	9,110	24,192	20,925
Selling, general and administrative	7,610	7,484	25,937	23,295
Allocation of Corporate overhead	0	0	0	0
(Benefit) provision for doubtful accounts	0	(378)	339	(206)
Restructuring, transition and acquisition expenses, net	576	487	772	2,250
Litigation settlement recovery, net of expenses	(225)	578	(635)	780
Goodwill impairment	0	0	18,000	0
Depreciation and amortization of property and equipment	9,428	9,400	28,212	28,167
Amortization of intangible assets	1,463	1,462	4,385	4,811
Total operating expenses	27,364	28,143	101,202	80,022
Income (loss) from operations	3,344	3,133	(19,962)	(2,168)
Phase I
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	9,993	8,995	27,856	27,291
Direct operating (excludes depreciation and amortization shown below)	341	287	899	752
Selling, general and administrative	118	19	456	297
Allocation of Corporate overhead	0	0	0	0
(Benefit) provision for doubtful accounts		(300)	241	(204)
Restructuring, transition and acquisition expenses, net	0	61	0	61
Litigation settlement recovery, net of expenses	0	0	0	0
Goodwill impairment			0
Depreciation and amortization of property and equipment	7,174	7,137	21,478	21,412
Amortization of intangible assets	12	11	31	34
Total operating expenses	7,645	7,215	23,105	22,352
Income (loss) from operations	2,348	1,780	4,751	4,939
Phase II
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	3,184	3,078	9,252	9,287
Direct operating (excludes depreciation and amortization shown below)	57	105	257	379
Selling, general and administrative	20	28	84	101
Allocation of Corporate overhead	0	0	0	0
(Benefit) provision for doubtful accounts		(78)	98	(23)
Restructuring, transition and acquisition expenses, net	0	0	0	0
Litigation settlement recovery, net of expenses	0	0	0	0
Goodwill impairment			0
Depreciation and amortization of property and equipment	1,881	1,881	5,643	5,643
Amortization of intangible assets	0	0	0	0
Total operating expenses	1,958	1,936	6,082	6,100
Income (loss) from operations	1,226	1,142	3,170	3,187
Services
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	3,096	3,039	8,898	8,962
Direct operating (excludes depreciation and amortization shown below)	1	4	8	56
Selling, general and administrative	213	176	648	588
Allocation of Corporate overhead	405	470	1,212	1,395
(Benefit) provision for doubtful accounts		0	0	21
Restructuring, transition and acquisition expenses, net	0	0	0	0
Litigation settlement recovery, net of expenses	0	0	0	0
Goodwill impairment			0
Depreciation and amortization of property and equipment	0	53	0	159
Amortization of intangible assets	0	0	0	0
Total operating expenses	619	703	1,868	2,219
Income (loss) from operations	2,477	2,336	7,030	6,743
Content & Entertainment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	14,435	16,164	35,234	32,314
Direct operating (excludes depreciation and amortization shown below)	8,113	8,714	23,028	19,738
Selling, general and administrative	3,405	4,007	14,401	13,107
Allocation of Corporate overhead	1,357	1,380	4,058	4,069
(Benefit) provision for doubtful accounts		0	0	0
Restructuring, transition and acquisition expenses, net	102	350	102	1,768
Litigation settlement recovery, net of expenses	(225)	578	(635)	780
Goodwill impairment			18,000
Depreciation and amortization of property and equipment	88	49	239	141
Amortization of intangible assets	1,450	1,450	4,349	4,774
Total operating expenses	14,290	16,528	63,542	44,377
Income (loss) from operations	145	(364)	(28,308)	(12,063)
Corporate
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	0	0	0	0
Direct operating (excludes depreciation and amortization shown below)	0	0		0
Selling, general and administrative	3,854	3,254	10,348	9,202
Allocation of Corporate overhead	(1,762)	(1,850)	(5,270)	(5,464)
(Benefit) provision for doubtful accounts		0	0	0
Restructuring, transition and acquisition expenses, net	474	76	670	421
Litigation settlement recovery, net of expenses	0	0	0	0
Goodwill impairment			0
Depreciation and amortization of property and equipment	285	280	852	812
Amortization of intangible assets	1	1	5	3
Total operating expenses	2,852	1,761	6,605	4,974
Income (loss) from operations	$ (2,852)	$ (1,761)	$ (6,605)	$ (4,974)