Lease Obligations (Lease Obligations) (Details) $ in Thousands	Jun. 30, 2015 USD ($)
Operating Leased Assets [Line Items]
Operating lease obligations, Less than 1 year	$ 3,550
Operating lease obligations, 1 year	1,199
Operating lease obligations, 2 years	754
Operating lease obligations, 3 years	747
Total	6,250
Payments expected to received from sublease agreements
Sublease payments expected to be received, Less than 1 year	2,824
Sublease payments expected to be received, 1 year	718
Sublease payments expected to be received, 2 years	297
Sublease payments expected to be received, 3 years	278
Sublease payments expected to be received, 4 years	0
Total	4,117
Corporate Headquarters - San Diego, CA
Operating Leased Assets [Line Items]
Operating lease obligations, Less than 1 year	691
Operating lease obligations, 1 year	709
Operating lease obligations, 2 years	727
Operating lease obligations, 3 years	747
Total	2,874
Payments expected to received from sublease agreements
Sublease payments expected to be received, Less than 1 year	436
Sublease payments expected to be received, 1 year	446
Sublease payments expected to be received, 2 years	457
Sublease payments expected to be received, 3 years	469
Sublease payments expected to be received, 4 years	0
Total	1,808
Bioscience and Technology Business Center - Lawrence, KS
Operating Leased Assets [Line Items]
Operating lease obligations, Less than 1 year	54
Operating lease obligations, 1 year	54
Operating lease obligations, 2 years	27
Total	135
Vacated Office and Research Facility - San Diego, CA
Operating Leased Assets [Line Items]
Operating lease obligations, Less than 1 year	191
Total	191
Vacated Office Office and Research Facility - Cranbury, NJ
Operating Leased Assets [Line Items]
Operating lease obligations, Less than 1 year	2,614
Operating lease obligations, 1 year	436
Total	3,050
Payments expected to received from sublease agreements
Sublease payments expected to be received, Less than 1 year	212
Sublease payments expected to be received, 1 year	35
Total	247
Office and Research Facility - San Diego, CA
Payments expected to received from sublease agreements
Sublease payments expected to be received, Less than 1 year	78
Total	$ 78

Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Rolling Year Five

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Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Rolling Year Four

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Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Rolling Year Three

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Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Next Rolling Twelve Months

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

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