RELATED PARTIES (Details) (USD $) In Thousands	6 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Wesco Aircraft Hardware Corp. ("Wesco")
Related parties
Total amount paid, pursuant to the entity's contract with related parties	$ 21,802	$ 12,339
Accounts payable	131
Sequa Corporation (Sequa)
Related parties
Total amount paid, pursuant to the entity's contract with related parties	3,297	0
Net sales	3,382
Accounts payable	91
Accounts receivable	$ 1,195