Other Interests (Details) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Mar. 31, 2016	Jul. 01, 2015	Jun. 30, 2015
Noncontrolling Interest [Line Items]
Accounts receivable service equity investment	$ 400,000		$ 400,000		$ 400,000
Management fees revenue	300,000	$ 300,000	900,000	$ 900,000
Deficit attributable to noncontrolling interest	(1,200,000)		$ (1,200,000)		(1,185,000)
Holdings
Noncontrolling Interest [Line Items]
Ownership percentage			100.00%
Equity method investment aggregate cost	2,000,000		$ 2,000,000
Holdings | Variable Interest Entity, Not Primary Beneficiary
Noncontrolling Interest [Line Items]
Equity method investment equity	17,600,000		17,600,000		11,900,000
Equity method investment	0		0		$ 0
CONtv
Noncontrolling Interest [Line Items]
Ownership percentage						85.00%	47.50%
Investments in subsidiary	$ 8,000		$ 46,000