Future minimum rental payments under non-cancelable leases (in thousands) (Details) (Operating Leases) (USD $)	Jun. 30, 2013
Future minimum rental payments under non-cancelable leases
Future minimum rental payments under non-cancelable leases in 2014	$ 1,550
Future minimum rental payments under non-cancelable leases in 2015	1,673
Future minimum rental payments under non-cancelable leases in 2016	1,616
Future minimum rental payments under non-cancelable leases in 2017	1,183
Future minimum rental payments under non-cancelable leases in 2018	770
Future minimum rental payments under non-cancelable leases Thereafter	1,690
Future minimum rental payments under non-cancelable leases,	$ 8,482

Future minimum rental payments under non-cancelable leases.

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Future minimum rental payments under non-cancelable leases in 2014

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Future minimum rental payments under non-cancelable leases in 2015

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Future minimum rental payments under non-cancelable leases in 2016

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Future minimum rental payments under non-cancelable leases in 2017

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Future minimum rental payments under non-cancelable leases in 2018

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Future minimum rental payments under non-cancelable leases Thereafter

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