SEGMENT REPORTING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Mar. 31, 2014
Segment Reporting Information [Line Items]
Sales of product and services	$ 261,356	$ 247,037
Financing revenues	8,874	10,760
Fee and other income	2,074	1,520
TOTAL REVENUES	272,304	259,317
Cost of sales, product and services	212,908	203,330
Direct lease costs	2,957	3,253
Cost of revenues	215,865	206,583
Professional and other fees	1,833	3,238
Salaries and benefits	32,947	30,682
General and administrative expenses	6,273	5,001
Interest and financing costs	644	460
Operating expenses	41,697	39,381
Operating income	14,742	13,353
Other income	1,434	0
EARNINGS BEFORE PROVISION FOR INCOME TAXES	16,176	13,353
Depreciation and amortization	3,841	3,707
Purchases of property, equipment and operating lease equipment	469	3,286
Total assets	530,486	494,492	553,845
Operating Segments [Member] | Technology [Member]
Segment Reporting Information [Line Items]
Sales of product and services	261,356	247,037
Financing revenues	0	0
Fee and other income	2,047	1,457
TOTAL REVENUES	263,403	248,494
Cost of sales, product and services	212,908	203,330
Direct lease costs	0	0
Cost of revenues	212,908	203,330
Professional and other fees	1,586	2,863
Salaries and benefits	30,670	27,898
General and administrative expenses	5,758	4,814
Interest and financing costs	39	20
Operating expenses	38,053	35,595
Operating income	12,442	9,569
Other income	0	0
EARNINGS BEFORE PROVISION FOR INCOME TAXES	12,442	9,569
Depreciation and amortization	894	652
Purchases of property, equipment and operating lease equipment	342	1,226
Total assets	303,510	293,327
Operating Segments [Member] | Financing [Member]
Segment Reporting Information [Line Items]
Sales of product and services	0	0
Financing revenues	8,874	10,760
Fee and other income	27	63
TOTAL REVENUES	8,901	10,823
Cost of sales, product and services	0	0
Direct lease costs	2,957	3,253
Cost of revenues	2,957	3,253
Professional and other fees	247	375
Salaries and benefits	2,277	2,784
General and administrative expenses	515	187
Interest and financing costs	605	440
Operating expenses	3,644	3,786
Operating income	2,300	3,784
Other income	1,434	0
EARNINGS BEFORE PROVISION FOR INCOME TAXES	3,734	3,784
Depreciation and amortization	2,947	3,055
Purchases of property, equipment and operating lease equipment	127	2,013
Total assets	$ 226,976	$ 201,165