Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details)

v3.19.2
Fair Value Measurements (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Mar. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying Value $ 206,500  
Fair Value, Inputs, Level 2 | Outstanding principal amount of senior secured credit facility    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying Value 206,500 $ 225,000
Fair Value 206,500 225,000
Fair Value, Inputs, Level 2 | Outstanding borrowings from revolving line of credit    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying Value 11,225 0
Fair Value $ 11,225 $ 0