RECENTLY ADOPTED AND ISSUED ACCOUNTING STANDARDS - Additional Information (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Apr. 01, 2018
Prior Period Adjustments Restatement [Line Items]
Adoption of new accounting standard		$ 1,956
Adoption of new accounting standard, ASU 2016-02
Prior Period Adjustments Restatement [Line Items]
Adoption of new accounting standard	$ (2,491)
Adoption of new accounting standard, ASU 2018-02
Prior Period Adjustments Restatement [Line Items]
Adoption of new accounting standard	0
Accumulated Other Comprehensive Income (Loss)
Prior Period Adjustments Restatement [Line Items]
Adoption of new accounting standard	(61,861)
Accumulated Other Comprehensive Income (Loss) | Adoption of new accounting standard, ASU 2018-02
Prior Period Adjustments Restatement [Line Items]
Adoption of new accounting standard	(61,861)
Retained Earnings
Prior Period Adjustments Restatement [Line Items]
Adoption of new accounting standard		$ 1,956
Retained Earnings | Adoption of new accounting standard, ASU 2016-02
Prior Period Adjustments Restatement [Line Items]
Adoption of new accounting standard	(2,491)
Retained Earnings | Adoption of new accounting standard, ASU 2018-02
Prior Period Adjustments Restatement [Line Items]
Adoption of new accounting standard	$ 61,861