RESTRUCTURING CHARGES (Schedule of Estimated Timing of Future Payouts) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2013
Estimated timing of future payouts:
Estimated timing of future payouts:	$ 5,776
Severance and Benefits [Member]
Estimated timing of future payouts:
Estimated timing of future payouts:	3,765
Facilities [Member]
Estimated timing of future payouts:
Estimated timing of future payouts:	2,011
Next twelve months [Member]
Estimated timing of future payouts:
Estimated timing of future payouts:	4,117
Next twelve months [Member] | Severance and Benefits [Member]
Estimated timing of future payouts:
Estimated timing of future payouts:	3,765
Next twelve months [Member] | Facilities [Member]
Estimated timing of future payouts:
Estimated timing of future payouts:	352
July 2014 through February 2021 [Member]
Estimated timing of future payouts:
Estimated timing of future payouts:	1,659
July 2014 through February 2021 [Member] | Severance and Benefits [Member]
Estimated timing of future payouts:
Estimated timing of future payouts:
July 2014 through February 2021 [Member] | Facilities [Member]
Estimated timing of future payouts:
Estimated timing of future payouts:	$ 1,659