XML 69 R36.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 6 - Commitments and Contingencies (Details) (USD $) | 3 Months Ended
--- | ---
Jun. 30, 2013
Note 6 - Commitments and Contingencies (Details) [Line Items] |
Compensation | $ 24,000
License Fee Payable to UK [Member] | IMG [Member] |
Note 6 - Commitments and Contingencies (Details) [Line Items] |
Other Commitment | 17,600,000
Payments to Former Employee [Member] |
Note 6 - Commitments and Contingencies (Details) [Line Items] |
Other Commitment | $ 1,900,000

X
- Details
Name: | gtn_Note6CommitmentsandContingenciesDetailsLineItems
Namespace Prefix: | gtn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
Name: | us-gaap_OtherCommitment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Expenditures for salaries other than officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_SalariesAndWages
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration