Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Swap (Details)

v2.4.0.8
Fair Value Measurements - Swap (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended 6 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Interest Rate Swap
Sep. 30, 2014
Revolving credit facility
Interest Rate Swap
Jul. 01, 2014
Revolving credit facility
Interest Rate Swap
Unrealized Loss In Accumulated Other Comprehensive Loss [Roll Forward]              
Unrealized net gain (loss), beginning of period $ (341) $ 0 $ (81) $ 0      
Add: gain/(loss) from change in fair value of cash flow hedge 121 (509) (434) (509)      
Less: Loss reclassified to earnings from effective hedge (279) (205) (563) (205)      
Less: ineffective portion of hedge transferred to earnings (11) 0 (22) 0      
Unrealized net gain (loss), end of period 70 (304) 70 (304)      
Derivative Asset, Fair Value, Gross Asset         275    
Derivative, fixed interest rate             3.37%
Interest, period payment, May 1, 2016 through April 30, 2018           5,200  
Interest, period payment, May 1, 2018 through April 19, 2019           $ 49,780