SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - NARRATIVE (Details)		3 Months Ended		12 Months Ended
	Apr. 29, 2015 shares	Jun. 30, 2016 USD ($) system shares	Jun. 30, 2015 USD ($) $ / shares shares	Mar. 31, 2016
Deferred Revenue Arrangement [Line Items]
Deferred Revenue, Number of Systems that have Ceased to Earn VPF | system		189
Deferred Revenue, Percent of Systems Expected to Cease Earning VPF				50.00%
Net cash used in by investing activities		$ (153,000)	$ (583,000)
Net cash (used in) provided by financing activities		(17,700,000)	8,726,000
Impairment of long-lived assets		0	0
Impairment of finite-lived intangible assets		$ 0	0
Goodwill impairment			0
Deferred revenue recognition period				10 years
Activation fee revenue, per screen			2,000
Activation Fee Revenue Range, Minimum			1,000
Activation Fee Revenue Range, Maximum			$ 2,000
Options grants in period, weighted average grant date fair value (in dollars per share) | $ / shares			$ 9.00
Shares under option, granted (shares) | shares		0
Shares under option, exercised (shares) | shares		0	25,000
Antidilutive securities excluded from computation of earnings per share (shares) | shares		2,703,774	2,939,387
Services
Deferred Revenue Arrangement [Line Items]
Administrative fee VPFs			5.00%
Incentive fees, percentage of VPF Phase I			2.50%
Up-front Payment Arrangement
Deferred Revenue Arrangement [Line Items]
Administrative fee VPFs			10.00%
Restatement Adjustment [Member]
Deferred Revenue Arrangement [Line Items]
Net cash used in by investing activities		$ (600,000)
Net cash (used in) provided by financing activities		$ 600,000
Convertible Debt | Convertible Notes
Deferred Revenue Arrangement [Line Items]
Treasury stock, shares acquired (shares) | shares	272,100
Convertible Debt | Convertible Notes | Forward Stock Purchase Transaction
Deferred Revenue Arrangement [Line Items]
Treasury stock, shares acquired (shares) | shares		1,179,138.4