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Commitments (Notes)
12 Months Ended
Mar. 31, 2014
Commitments [Abstract]  
Commitments
COMMITMENTS

The Company leases office space, transportation and other equipment under operating leases which expire at various dates through March 31, 2020.  The future minimum lease commitments under these operating leases at March 31, 2014 were as follows (amounts in thousands):
 
Year Ending March 31,
 
Amount
2015
 
$
12,415

2016
 
11,498

2017
 
8,550

2018
 
6,076

2019
 
3,326

Thereafter
 
399

Total minimum payments
 
$
42,264


 
Rental expense under operating leases totaled $21.5 million, $20.3 million and $15.1 million for fiscal 2014, 2013 and 2012, respectively.

Commitments for construction or purchase of property, plant and equipment totaled $42.8 million as of March 31, 2014, all of which will be due within the next year. Other purchase obligations and commitments totaled approximately $32.7 million as of March 31, 2014. Other purchase obligations and commitments include payments due under various types of licenses and approximately $31.6 million of outstanding purchase commitments with the Company's wafer foundries for delivery in fiscal 2015.