PROPERTY, EQUIPMENT, OTHER ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Sep. 15, 2017	Mar. 31, 2017
Other current assets [Abstract]
Deposits & funds held in escrow	$ 14,819		$ 39,161
Prepaid assets	10,429		3,388
Other	722		815
Total other current assets	25,970		43,364
Property, equipment and other assets [Abstract]
Property and equipment, net	8,013		6,690
Deferred costs	7,326		3,536
Other	2,293		1,730
Total other assets - long term	17,632		11,956
Other current liabilities [Abstract]
Accrued expenses	7,907		7,450
Accrued income taxes payable	170		1,761
Contingent consideration	5,360		554
Other	12,679		9,414
Total other current liabilities	26,116		19,179
Other liabilities [Abstract]
Deferred revenue	10,064		4,704
Contingent consideration long-term	7,765		1,500
Other	689		876
Total other liabilities - long term	18,518		7,080
Property, Plant and Equipment [Line Items]
Acquisition related contingent consideration long-term liability	7,765		$ 1,500
Integrated Data Storage LLC [Member]
Other liabilities [Abstract]
Contingent consideration long-term	10,000	$ 10,000
Property, Plant and Equipment [Line Items]
Acquisition related contingent consideration long-term liability	$ 10,000	$ 10,000