Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Reconciliation of Unrecognized Tax Benefits (Details)

v3.7.0.1
INCOME TAXES - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Beginning balance $ 32,860 $ 32,449 $ 32,449
Settlement and effective settlements with tax authorities and related remeasurements (411) 0 0
Increase in balances related to tax positions taken in prior period 243 411 0
Ending balance $ 32,692 $ 32,860 $ 32,449