Other Long-Term Assets (Summary of Other Long-Term Assets) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Mar. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred financing costs	$ 0	$ 92
Security deposits	117	87
Other	53	6
Other Long-Term Assets	$ 170	$ 185