COMMITMENTS AND CONTINGENCIES - Deferred Rent Liability (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Operating Leases
Deferred rent credit	$ 3,243	$ 3,186

The cumulative difference between the rental payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense over the term of the leased property by the lessor or lessee, respectively, and the deferred credit for an incentive or inducement received by a lessee from a lessor, in order to motivate the lessee to enter the lease agreement, which incentive or inducement is to be recognized as a reduction of rental expense over the lease term.

No definition available.

Name:	inov_DeferredRentCreditAndIncentiveFromLessor
Namespace Prefix:	inov_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant