Quarterly report pursuant to Section 13 or 15(d)

Deferred Revenue (Details)

v2.4.0.8
Deferred Revenue (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2013
Mar. 31, 2013
Jun. 30, 2013
FPP agreements
Changes in deferred revenue      
FPP Balance, beginning of the period $ 2,572 $ 3,089 $ 1,412
FPP Billings     1,785
FPP Revenue recognized     (1,546)
Balance attributed to FPP contracts     1,651
Deposits     921
Deferred revenue balance, end of the period $ 2,572 $ 3,089 $ 2,572