PREPAID AND OTHER ASSETS (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Prepaid expenses and other assets
Deposits	$ 10,259	$ 8,622
Prepaid expenses	7,613	5,937
Other	3,683	3,489
Total prepaid expenses and other assets	21,555	18,048
Other assets
Prepaid expenses and deposits	3,485	3,399
Debt issuance costs	632	689
Other	3,481	3,434
Total other assets, non-current	$ 7,598	$ 7,522