2013 | 2012 | ||||||
Other current assets: | |||||||
Acquisition related escrows | $ | 27,967 | $ | 29,277 | |||
Other current assets | 6,714 | 9,832 | |||||
Total other current assets | $ | 34,681 | $ | 39,109 | |||
Accounts payable and accrued liabilities: | |||||||
Accrued salaries, benefits and other related costs | $ | 79,372 | $ | 78,979 | |||
Escrow liabilities | 27,918 | 28,954 | |||||
Other current liabilities | 80,974 | 79,715 | |||||
Total accounts payable and accrued liabilities | $ | 188,264 | $ | 187,648 | |||
Other liabilities: | |||||||
Unrecognized tax benefits, including interest and penalty | $ | 12,143 | $ | 21,611 | |||
Deferred rent | 12,219 | 12,919 | |||||
Other liabilities | 11,681 | 43,660 | |||||
Total other liabilities | $ | 36,043 | $ | 78,190 |